Small Pondless Waterfall Kit 16" Waterfalls with 5' Stream
ID: #671851
Description
Ahi Series™ Easy-to-Clean Small Pondless Waterfall Kit with 5' Stream Proudly Made in USA Ahi Hydro Vortex™ patented backwashable waterfall filter with 16" wide waterfall opening Hydro FilterSilk™ biological filtration media (1.83 cu ft) HydroSieve™ pre-filter with stainless steel filter basket HydroChamber™ all-in-one pump vault + water storage tank Stainless steel hardware 15' heavy-duty 1½” flexible PVC pipe and fittings PVC glue , primer , silicone sealant , foam sealant 50 sq. ft. geotextile underlayment 5' x 10' 45 mil EPDM rubber liner Cam-lock checkvalve assembly Pump Options: SH-2700 submersible C-2520-B external centrifugal Upgrade Options: HydroFlush™ patented self-cleaning backwash system Choice of automatic water fill valve kits Ships by motor freight on a pallet with lift-gate delivery Ahi Series™ Small Pondless Waterfall with 5' Stream Kit Create a stunning, low-maintenance backyard water feature with the Ahi Series™ small pondless waterfall kit. This compact system features a 16" wide cascading waterfall flowing downward approximately 18" into a 2' × 5' stream or babbling brook, before disappearing through the advanced HydroSieve™ pre-filter into the underground HydroChamber™ water storage system. The best pondless waterfall kits are designed for easy cleaning and long-term performance. That's exactly what you get with the Ahi Series™. ✔ No gravel pits ✔ No messy cleanouts ✔ No hidden maintenance problems Just clean, clear, beautiful water — made simple. Why This Small Pondless Waterfall Kit Is Different Unlike traditional pondless waterfall kits, the Ahi Series™ includes: HydroSieve™ Pre-Filter - Captures debris for easy routine removal HydroChamber™ System - Combination pump vault + water storage in one compact unit Ahi Hydro Vortex Backwashable Filter - Patented design removes dissolved organics and fine particulates Most "standard" kits rely on rock and gravel covered basins that trap debris and are extremely difficult to clean. 👉 The truth? They can only be cleaned by hand - if at all. No Gravel Basins. No Maintenance Headaches. Traditional pondless waterfall systems use rock and gravel to filter debris - but: Debris gets buried deep in the gravel Organic matter breaks down into sludge Water turns brown or green and smells terrible Algae growth increase rapidly And cleaning it? Nearly impossible. The Ahi Series™ eliminates this problem entirely. Advanced Filtration = Cleaner Water, Less Algae Your pondless waterfall collects: Dust and pollen Bird waste and feathers Animal hair and dander Leaves, blossoms, and organic debris Airborne pollutants and phosphates Without proper filtration, these feed algae and degrade water quality. That’s why every kit includes the Ahi Hydro Vortex™ Filter: Removes dissolved organics Traps fine particulates for easy routine removal Improve water clarity and odor Polishes the water for maximum sparkle Reduces algae growth Fully backwashable for easy cleaning Choose manual backwash or upgrade to the patented HydroFlush™ self-cleaning backwash system. Modular Design = Unlimited Installation Flexibility The Ahi Series™ gives you complete creative control. Install components: Together Or remotely in separate locations ✔ Place your HydroChamber™ water storage tank anywhere ✔ Hide your HydroSieve™ pre-filter out of sight ✔ Connects easily with standard 4" pipe No other pondless waterfall kit offers this level of flexibility. More Design Options. More Creative Freedom With modular installation, you can: Build waterfalls in one area Locate the pre-filter away from the pool Locate the water storage tank near existing electrical or water supply outlets Integrate landscaping, patios, and hardscapes in between Design without limitations. Easy to Clean = Lower Long-Term Cost Before buying any pondless waterfall kit, ask: 👉 “How do I clean it?” With conventional rock and gravel pit pondless systems: You'll spend hours trying to hand clean the gravel Or pay expensive maintenance fees and annual draining and pressure washing With the Ahi Series™ pondless system: Debris is captured and easily removed Patented waterfall filter is backwashable Less digging - easier to install No mess No stress A clean system is a beautiful system. Save Money with a Smarter System The HydroChamber™ all-in-one system replaces: Slotted pump vault Two matrix blocks Basin underlayment Basin liner Basin rock and gravel This means: Small excavation Faster installation Less labor Less materials Lower overall cost Why dig a bigger hole than you need? What You Avoid with Cheap Gravel Basin Kits Low-cost rock and gravel pit based pondless systems lead to: Sludge buildup Brown or green foul-smelling water Difficult or impossible cleaning Poor water quality for pets and wildlife Expensive annual cleanings that require repeated draining and pressure washing There's a reason most manufacturers don't explain how to clean their systems. 👉 Because you can’t. The Better Choice: Ahi Series™ Ultimate Pondless Waterfall Kit ✔ Easy to install ✔ Easy to clean ✔ Modular and flexible ✔ Crystal-clear water ✔ Long-term value A pondless waterfall is only as beautiful as it is maintainable. Built for Beauty. Designed for Simplicity. The Ahi Series™ delivers: Clean water Simple routine maintenance Maximum design freedom Long after price is forgotten, value and peace of mind remain. Back to top of page
Price
$2566.99
Last Updated
10 August 2026, 23:19 UTC
Store Information
physical store
Location
More from Russell Watergardens & Koi
View all
Small Waterfall Filter: Ahi Hydro Vortex™ with 16" Waterfall
$699.99
The Most Efficient and Easy to Clean Small Waterfall Filter Features: Proudly Made in USA US Patent No. 7,425,268 B2 and US Patent No. 7,731,841 B1 Dimensions: 21¾" tall x 19¾" wide x 19¼" front to back 16" wide waterfall opening Filtration for up to 1,500 gallon ponds Waterfalls up to 3,000 GPH (50 GPM) 1.85 cubic feet of Hydro FilterSilk™ bio media No extra media required! 677 Total SSA (Specific Surface Area) Metabolizes up to 13,540 mg ammonia per 24 hours Supports up to 446.82 grams of fish weight in 1,500 gallons Can be used in multiples for unlimited pond filtering Can be used in multiples for unlimited waterfall widths and flow rates No blower or air pump required for backwashing Thick-walled heavy duty rotational molded HDPE construction Solid Brass 1½" female threaded inlet Solid Brass 1½" female threaded backwash drain outlet Vortex Solids Separator Settling cone for debris capture Backwash drain at bottom of Settling Cone Media chamber above Vortex and Settling Cone Lower diffuser grate Upper diffuser grate Easy to install liner gasket flange with no hard-to-disguise plastic lip 316 Stainless Steel gasket flange hardware 10′ of 1½" heavy duty flex PVC drain pipe for clean out 1½" Stainless Steel Lever PVC shut-off valve Two 1½" PVC male pipe adapters Tube of fish safe 100% silicone sealant Hydro Vortex™ easy to clean waterfall filters feature an internal vortex for heavy solids removal, a bio filter stage for metabolizing dissolved organics, and Hydro FilterSilk™ media for superior water polishing. The Ahi Hydro Vortex™ waterfall filter lets you spend more time enjoying your pond or pondless waterfall and less time cleaning it! Patented design backwashes the bio media within the filter. Ahi Hydro Vortex™ Small Waterfall Filter Advantages Can be cleaned in as little as 2 minutes Disassembly NOT required for cleaning as with other waterfall filters Requires less installation time than other waterfall filters Installs with only a Phillips screw driver – no special tools required Becomes virtually invisible in the landscape Long lasting components Best in-class purchase value – Drain kit included and all bio media included – no additional media required Lowest cost of ownership – does not require media replacement like waterfall filters that use filter pads Unique Hydro FilterSilk™ media polishes the water far superior to filter pads and other filter media Lets you spend more time enjoying your pond or pondless waterfall and less time cleaning it! An excellent filter for all types of ponds and pondless waterfalls Compare Hydro Vortex™ to Conventional Waterfall Filters Top of Page
Medium Waterfall Filter: Marlin Hydro Vortex™ with 20" Waterfall
$979.99
The Most Efficient and Easy to Clean Medium Waterfall Filter Features: Proudly Made in USA US Patent No. 7,425,268 B2 and US Patent No. 7,731,841 B1 Dimensions: Dimensions: 29″ tall x 25" wide x 24″ front to back 20" wide waterfall opening Filtration for up to 3,000 gallon ponds Waterfalls up to 5,900 GPH (98 GPM) 3.70 cubic feet of Hydro FilterSilk™ bio media 1,354 Total SSA (Specific Surface Area) Metabolizes up to 27,080 mg ammonia per 24 hours Supports up to 1,706 grams of fish weightin 3,000 gallons Can be used in multiples for unlimited pond filtering Can be used in multiples for unlimited waterfall widths and flow rates No blower or air pump required for backwashing Thick-walled heavy duty rotational molded HDPE construction Two Solid Brass 2" female threaded inlets Solid Brass 1½" female threaded backwash drain outlet Vortex Solids Separator Settling cone for debris capture Backwash drain at bottom of Settling Cone Media chamber above Vortex & Settling Cone Lower diffuser grate Upper diffuser grate Easy to install liner gasket flange with no hard-to-disguise plastic lip 316 Stainless Steel gasket flange hardware 10′ of 1½" heavy duty flex PVC drain pipe for clean out 1½" Stainless Steel Lever PVC shut-off valve Two 1½" PVC male pipe adapters Tube of fish safe 100% silicone sealant Marlin Hydro Vortex™ Medium Waterfall Filter Advantages Can be cleaned in as little as 2 minutes Disassembly NOT required for cleaning as with other waterfall filters Requires less installation time than other waterfall filters Installs with only a Phillips screwdriver – no special tools required Becomes virtually invisible in the landscape Long lasting components Best in-class purchase value – Drain kit included and all bio media included – no additional media required Lowest cost of ownership – does not require media replacement like waterfall filters that use filter pads Unique Hydro FilterSilk™ media polishes the water far superior to filter pads and other filter media Lets you spend more time enjoying your pond or pondless waterfall and less time cleaning it! Hydro Vortex™ easy to clean waterfall filters feature an internal vortex for heavy solids removal, a bio filter stage for metabolizing dissolved organics, and Hydro FilterSilk ™ media for superior water polishing. The Marlin Hydro Vortex™ waterfall filter lets you spend more time enjoying your pond or pondless waterfall and less time cleaning it! Patented design backwashes the bio media within the filter. An excellent filter for all types of ponds and pondless waterfalls Compare Hydro Vortex™ to Conventional Waterfall Filters Top of Page
Large Waterfall Filter - Dolphin Hydro Vortex™ with 25" Waterfall
$1619.99
Highly Efficient and Easy to Clean Large Waterfall Filter Features: Proundly Made in USA US Patent No. 7,425,268 B2 and US Patent No. 7,731,841 B1 Dimensions: Dimensions: 32½” tall x 31″ wide x 30¼” front to back 25" wide waterfall opening Filtration for up to 8,000 gallon ponds Waterfalls up to 8,100 gph (135 gpm) 7.40 cubic feet of Hydro FilterSilk™ bio media 2,708 Total SSA (Specific Surface Area) Metabolizes up to 54,160 mg ammonia per 24 hours Supports up to 2,275 grams of fish weight in 8,000 gallons Can be used in multiples for unlimited pond filtering Can be used in multiples for unlimited waterfall widths and flow rates No blower or air pump required for backwashing Thick-walled heavy duty rotational molded HDPE construction Two Solid Brass 2" female threaded inlets Solid Brass 1½" female threaded backwash drain outlet Vortex Solids Separator Settling cone for debris capture Backwash drain at bottom of Settling Cone Media chamber above Vortex & Settling Cone Lower diffuser grate Upper diffuser grate Easy to install liner gasket flange with no hard-to-disguise plastic lip 316 Stainless Steel gasket flange hardware 10′ of 1½" heavy duty flex PVC drain pipe for clean out 1½" Stainless Steel Lever PVC shut-off valve Two 1½" PVC male pipe adapters Tube of fish safe 100% silicone sealant Dolphin Hydro Vortex™ Large Waterfall Filter Advantages: Can be cleaned in as little as 2 minutes Disassembly NOT required for cleaning as with other waterfall filters Requires less installation time than other waterfall filters Installs with only a Phillips screw driver – no special tools required Becomes virtually invisible in the landscape Long lasting components Best in-class purchase value – Drain kit included and all bio media included – no additional media required Lowest cost of ownership – does not require media replacement like waterfall filters that use filter pads Unique Hydro FilterSilk™ media polishes the water far superior to filter pads and other filter media Lets you spend more time enjoying your pond or pondless waterfall and less time cleaning it! An excellent filter for all types of ponds and pondless waterfalls Hydro Vortex™ easy to clean waterfall filters feature an internal vortex for heavy solids removal, a bio filter stage for metabolizing dissolved organics, and Hydro FilterSilk™ media for superior water polishing. The Dolphin Hydro Vortex™ waterfall filter lets you spend more time enjoying your pond or pondless waterfall and less time cleaning it! Patented design backwashes the bio media within the filter. Compare Hydro Vortex™ to Common Waterfall Filters Top of Page
Small Pond Skimmer - Seagull HydroClean™ 3,500 gph Max, 1½" Outlet Ports
$419.99
Fish Safe Small Pond Skimmer "Dry-Hands" Servicing and Remote Installation Capable Professional Easy to Clean, Easy to Install Fish Friendly, and Remote Installation Capable User Friendly, Advanced Small Pond Skimmer The Seagull HydroClean™ Professional Small Pond Skimmer is fish-safe, provides multiple design options with its ability to be installed away from the pond, conveniently provides multiple plumbing options, is auto fill valve ready, and is easy to clean – never requiring you to put your hands into the water. Features: Proudly Made in the USA For submersible and/or centrifugal pumps 18.5″ tall x 16.5″ wide x 21.5″ long Skimming flow rates to 3,500 gph (58 gpm) “Dry-Hands Servicing” as all serviceable components are accessed above the water line 11" x 12" x 19" Heavy duty stainless steel framed reinforced nylon leaf net sock Heavy duty, easy to clean Black Knight filter brushes Easy liner attachment Stainless steel hose clamp for simple “one-nut” liner attachment Remote installation capable 4″ inlet pipe nipple attaches to 4″ PVC or ABS piping with rubber coupler for remote installation Adaptable to 3″ PVC or ABS inlet piping with rubber reducer coupler for remote installation No weir door required For use with submersible, centrifugal, and/or magnetic pumps Auto fill valve ready Multi pump ready For use with all types of ponds – water garden ponds, koi ponds, hybrids, as well as above and below ground ponds For use with pond liner, polyurea, gunite, and concrete ponds Heavy duty lid Heavy duty, thick wall rotational molded HDPE rugged construction Multiple plumbing directions and options 3 Interchangeable 1½” Outlet Ports for multiple plumbing and overflow piping options Female threaded 1½” outlet ports for quick, easy, “no-tools-required” plumbing attachment Female ½” inlet port for simple and quick “no-tools-required” auto fill valve attachment 100% silicone sealant included 2 PVC male pipe adapters and two PVC plugs included Fish friendly design allows fish to swim into and out of the skimmer Salted koi pond compatible Small Pond Skimmer for All Types of Ponds Skimming Flow Rates up to 3,500 GPH The purpose of the Seagull HydroClean™ small pond skimmer is to capture debris from the pond for you. It captures leaves, needles, blossoms, algae, insects, fish waste, and any type of floating debris from the pond for easy disposal. Pond skimmers are sized according to your pump's flow rate and this small pond skimmer is ideal for pond pumps up to 3,500 gph. Our small pond skimmer is fish safe, remote installation capable, and easy to clean without the need to put your hands into the water. Keep your pond water always topped off with our Professional Auto Water Fill Valve Kits. 4" Pipe Remote Installation guidelines: 1,800 gph pump flow rate ÷ 500 = 3.6' maximum remote installation distance. 2,700 gph pump flow rate ÷ 500 = 5.4' maximum remote installation distance. 3,500 gph pump flow rate ÷ 500 = 7' maximum remote installation distance. Top of Page
Medium Pond Skimmer - Piper HydroClean™ 7,000 gph Max, 2" Outlet Ports
$699.99
Fish Safe Medium Pond Skimmer User Friendly with "Dry-Hands" Servicing and Remote Installation Capable The Piper HydroClean™ Professional Medium Pond Skimmer is fish-safe, provides multiple design options with its ability to be installed away from the pond, conveniently provides multiple plumbing options, is auto fill valve ready, and is easy to clean – never requiring you to put your hands into the water. Features: Proudly Made in the USA For submersible and/or centrifugal pumps 22″ tall x 19″ wide x 24.5″ long Skimming flow rates to 7,000 gph (117 gpm) “Dry-Hands Servicing” as all serviceable components are accessed above the water line 12" x 15" x 13½" Heavy duty stainless steel framed reinforced nylon leaf net sock Heavy duty, easy to clean Black Knight filter brushes Easy liner attachment Stainless steel hose clamp for simple “one-nut” liner attachment Remote installation capable 6″ inlet pipe nipple attaches to 6″ PVC or ABS piping with rubber coupler for remote installation Adaptable to 4″ PVC or ABS inlet piping with rubber reducer coupler for remote installation No weir door required For use with submersible, centrifugal, and/or magnetic pumps Auto fill valve ready Multi pump ready For use with all types of ponds – water garden ponds, koi ponds, hybrids, as well as above and below ground ponds For use with pond liner, polyurea, gunite, and concrete ponds Heavy duty faux stone lid Heavy duty, thick wall rotational molded HDPE rugged construction Multiple plumbing directions and options 3 Interchangeable 2” Outlet Ports for multiple plumbing and overflow piping options Female threaded 2” outlet ports for quick, easy, “no-tools-required” plumbing attachment Female ½” inlet port for simple and quick “no-tools-required” auto fill valve attachment 100% silicone sealant included 2 PVC male pipe adapters and one PVC plug included Fish friendly design allows fish to swim into and out of the skimmer Salted koi pond compatible Medium Pond Skimmer for All Types of Ponds Skimming Flow Rates up to 7,000 GPH The purpose of the Piper HydroClean™ medium pond skimmer is to capture debris from the pond for you. It captures leaves, needles, blossoms, algae, insects, fish waste, and any type of floating debris from the pond for easy disposal. Pond skimmers are sized according to your pump's flow rate and this medium pond skimmer is ideal for pond pumps up to 7,000 gph. Our medium pond skimmer is fish safe, remote installation capable, and easy to clean without the need to put your hands into the water. Keep your pond water always topped off with our Professional Auto Water Fill Valve Kits 6" Pipe Remote Installation guidelines: 2,700 gph pump flow rate ÷ 600 = 4.5' maximum remote installation distance. 3,500 gph pump flow rate ÷ 600 = 5.8' maximum remote installation distance. 4,700 gph pump flow rate ÷ 600 = 7.8' maximum remote installation distance. 6,000 gph pump flow rate ÷ 600 = 10' maximum remote installation distance. 7,000 gph pump flow rate ÷ 600 = 11.6' maximum remote installation distance. Top of Page
Large Pond Skimmer - Pelican HydroClean™ 15,000 gph Max, 3" Outlet Ports
$944.99
Large Pond Skimmer with "Dry Hands Servicing" and Remote Installation Ready The Pelican HydroClean™ Professional Large Pond Skimmer is fish-safe, provides multiple design options with its ability to be installed away from the pond, conveniently provides multiple plumbing options, is auto fill valve ready, and is easy to clean – never requiring you to put your hands into the water. Features: Proundly Made in the USA For submersible and/or centrifugal pumps 30″ tall x 25″ wide x 34½” long Skimming flow rates to 15,000 gph (250 gpm) “Dry-Hands Servicing” as all serviceable components are accessed above the water line 15" x 12" x 20" Heavy duty stainless steel framed reinforced nylon leaf net sock Heavy duty, easy to clean Black Knight filter brushes Easy liner attachment Stainless steel hose clamp for simple “one-nut” liner attachment Remote installation capable 10″ inlet pipe nipple attaches to 10″ PVC or ABS piping with rubber coupler for remote installation No weir door required For use with submersible, centrifugal, and/or magnetic pumps Auto fill valve ready Multi pump ready For use with all types of ponds – water garden ponds, koi ponds, hybrids, as well as above and below ground ponds For use with pond liner, polyurea, gunite, and concrete ponds Heavy duty faux stone lid Heavy duty, thick wall rotational molded HDPE rugged construction Multiple plumbing directions and options 3 Interchangeable 3” Outlet Ports for multiple plumbing and overflow piping options Female threaded 3” outlet ports for quick, easy, “no-tools-required” plumbing attachment Female ½” inlet port for simple and quick “no-tools-required” auto fill valve attachment 100% silicone sealant included Two PVC male pipe adapters and one PVC plug included Fish friendly design allows fish to swim into and out of the skimmer Salted koi pond compatible Professional Easy to Clean, Easy to Install, Fish Friendly, and Remote Installation Capable User Friendly, Technologically Advanced Large Pond Skimmer Large Pond Skimmer for All Types of Ponds Skimming Flow Rates up to 15,000 GPH The purpose of the Pelican HydroClean™ large pond skimmer is to capture debris from the pond for you. It captures leaves, needles, blossoms, algae, insects, fish waste, and any type of floating debris from the pond for easy disposal. Pond skimmers are sized according to your pump's flow rate and this medium pond skimmer is ideal for pond pumps up to 15,000 gph. Our large pond skimmer is fish safe, remote installation capable, and easy to clean without the need to put your hands into the water. Keep your pond water always topped off with our Professional Auto Water Fill Valve Kits 10" Pipe Remote Installation guidelines: 8,000 gph pump flow rate ÷ 1,000 = 8' maximum remote installation distance. 9,000 gph pump flow rate ÷ 1,000 = 9' maximum remote installation distance. 10,00 gph pump flow rate ÷ 1,000 = 10' maximum remote installation distance. 12,000 gph pump flow rate ÷ 1,000 = 12' maximum remote installation distance. 15,000 gph pump flow rate ÷ 1,000 = 15' maximum remote installation distance. Top of Page