72" Lifegard Full Spectrum LED Light

72" Lifegard Full Spectrum LED Light 

Alliance GL180 In-Ground Light (FREE SHIPPING)

Alliance GL180 In-Ground Light (FREE SHIPPING) MR16 Bulb Not Included Specifications and Features: Body: Brass fixture, aged brass finish Lens: Clear convex lens Base: Solid brass fixture base with extra potting Shroud: Solid brass faceplate...

Alliance GL180-bt In-Ground Light (FREE SHIPPING)

Alliance GL180-bt In-Ground Light (FREE SHIPPING) Closed faceplate with 180° output Fixture Features: Cast brass fixture, aged brass finish Casted brass faceplate with 4 screws Clear glass lens with gasket Double wire lead pre-connected...

AST PolyGeyser 6000 Bead Filter Skid

AST PolyGeyser 6000 Bead Filter Skid Prefabricated for Quick and Easy Installation With our PolyGeyser skid systems, you can rest assured that AST’s engineering professionals have done all of the hard work for you. These systems come with...

Compact Aeration Series Replacement Inline Check Valve

Compact Aeration Series Replacement Inline Check Valve

CrystalClear Vanish PLUS Dechlorinator - Liquid - 1 Gal.

CrystalClear Vanish  PLUS Dechlorinator - Liquid - 1 Gal. CrystalClear Vanish PLUS will immediately remove chlorine, chloramines and heavy metals that are often present in city water supplies. Vanish PLUS will also add a slime coat protectant to...

Ground Mounted Lockable SC18 Steel Cabinet (FREE SHIPPING)

Ground Mounted Lockable SC18 Steel Cabinet  Will hold linear compressors as well as DC12, DC22, SRC25, SRC50 115v cooling fan 18 gauge galvanized steel with powder coat paint finish Top and front wall open for easy access and service Has...

Pressure Relief Valves

Pressure Relief Valves The pressure relief valve protects the motor from excessive back pressure from frozen or kinked airlines, operating too deep, etc. 1/4" mpt Available in: 10 psi - Rotary vane compressors 25 psi - Stratus SRC and Gast...

Blue Thumb Altum AquaBox - 52"

AB52AB - Blue Thumb Altum AquaBox - 52 x 52-in. AquaBella Altum AquaBox is suitable for large or multiple fountains. This is PondBuilders largest basin. Designed for a professional install, these basins feature removable top panels, which can be...

Ignite LED Rock Light Kit w/ Transformer - 3 Pack (FREE SHIPPING)

Ignite LED Rock Light Kit w/ Transformer - 3 Pack (FREE SHIPPING) Ignite LED Rock Lights add the finishing touch to a Koi Pond, water garden or waterfall project. Place lights in and around your water feature to highlight key design elements, illuminate...

Alliance GL190 In-Ground Light (FREE SHIPPING)

Alliance GL190 In-Ground Light (FREE SHIPPING) Features: Body: Brass fixture, aged brass finish Lens: Clear convex lens Base: Solid brass fixture base with two rubber gasket seals Shroud: Solid brass faceplate with stainless steel screws Socket:...

EasyPro Submersible Filter Replacement UV Bulb - 11 watt

EasyPro Submersible Filter Replacement UV Bulb - 11 watt Replacement UV Lamp for ESF1250

SeaSide Aquatics Entry C25 RDF Combi

ENTRY C25 RDF Combi  Maximum Flow 25 m3 / h Gravity / Airlift / Pump fed Pump fed loses 30% Flow Installation height above water level 16 cm Materials: Housing PP 8 mm / PP15 mm / Drum PP 20 Stainless steel 316/304 / Silicone seal PP...

Alliance GL190-bt In-Ground Light (FREE SHIPPING)

Alliance GL190-bt In-Ground Light (FREE SHIPPING) Closed faceplate with 360° output Fixture Features: Cast brass fixture, aged brass finish Casted brass faceplate with 4 screws Clear glass lens with gasket Double wire lead...

18" Alliance bt Area Light Stem (FREE SHIPPING)

18" Alliance bt Area Light Stem (FREE SHIPPING) For all of your pond and water garden supply needs, shop at Underwater Warehouse! We have everything from full pond kits & decor to filter systems. Shop now! 18” Brass stem, aged...

Tranquil Decor Ebony Basalt Fountain Column Kit

Tranquil Decor Ebony Basalt Fountain Column Kit  Bring the look of contemporary elegance to your next water feature installation. Ebony Basalt columns feature polished top and chiseled sides for a beautiful display even if the pump is off...

Encore Brass Perfect Post Five Point Shade Pathway Light

Encore Brass Perfect Post Five Point Shade Pathway Light   Product Features: Application: Illuminating Pathways, Bed Areas and Driveways Construction: Solid Brass Shade with Heavy Brass Post Finish: Antiqued Brass Includes: Lamp: LED: 3...

EasyPro Mag Drive Pump Replacement Foam Filters

EasyPro Mag Drive Pump Replacement Foam Filters

Lockable Steel SC22 Cabinet (FREE SHIPPING)

Lockable Steel SC22 Cabinet - FREE SHIPPING These lockable cabinets are a real deal! This cabinet is constructed from 14 gauge galvanized steel with a light green, baked powder paint finish that is far superior to ordinary paint. We challenge you to...

1/2 HP Matala MPC-120C1 Compressor w/ Cabinet Only

1/2 HP Matala Rocking Piston Compressor Complete (MPC-120C) with Cabinet (FREE SHIPPING) This complete Matala aeration system includes all the features of our MPC-120C and it is built into a heavy duty cabinet. The locking cabinet is landscape green...

in-lite Sub Adjustable Underwater Light

in-lite Sub Adjustable Underwater Light The SUB is an adjustable underwater spotlight designed for ponds and water features. This fixture is made of glass fiber-reinforced nylon & anodized aluminum making it completely waterproof and...

EasyPro Tranquil Decor Heavy Duty Round Basin - 28 x 12-in.

EasyPro Tranquil Decor Heavy Duty Round Basin - 28 x 12-in. EasyPro Eco-Series Basins have molded columns that transfer the weight of the statuary down to the ground below it. These columns can be filled with concrete creating pillars under heavy...

EasyPro 45 Watt Transformer w/ Photo Eye

EasyPro 45 Watt Transformer w/ Photo Eye Forget having to adjust timer to keep your 12 volt lights coming on at dark.This transformer has a photo eye that automatically turns on at dusk and a timer that runs for four, six or eight hours before turning...

Aquascape Submersible Pond Filter

Aquascape Submersible Pond Filter For ponds up to 800 gallons. The Aquascape Submersible Pond Filter provides pond owners with efficient mechanical and biological filtration. The Aquascape Submersible Pond Filter provides efficient mechanical and...

60" Your Choice Aquatics Bakki Shower Filter - 5 Tier

60" Your Choice Aquatics Bakki Shower Filter - 5 Tier New Style. No Spray Bar. Features: Top Quality Grade PP ( polypropylene ) Material Sun / Heat Resistant Can handle up to 12,000GPH flow 10mm thickness (.394") Connection in the back is 2" x...

Pondmaster Clearguard UV Clarifier Kit - 36 Watt

  Pondmaster Clearguard UV Clarifier Kit - 36 Watt Allows you to upgrade your existing 18 Watt UV Clarifier to an even more powerful and effective 36 Watt UV, by adding or replacing to the new 36 Watt UV Conversion Kit. UV Clarifiers help control...

Vanguard Fountain Lights - Color Changing

Vanguard Fountain Color Changing Lights with Remote Control This is an add-on Color Changing LED Illumination kit for the Typhoon Display Aerator or the Hydro-Torque Series Floating Lake Fountain.

Encore Stainless Transformer - 600 Watt

Encore Stainless Transformer - 600 Watt The Encore Landscape Lighting System combined with Encore’s superior products will create beauty, safety, and security all in a simple-to-install system. The Encore Landscape Lighting System allows for easy...

Sea Side Aquatics Ceramic Bio-House Media for Bakki Shower - 49 pcs

Sea Side Aquatics Ceramic Bio-House Media for Bakki Shower - 49 pcs Developed in Japan, Bio-house is 10 times more effective than normal filtration by cultivating beneficial bacteria. Each box will be hand pack. We do not guarantee if there...

Alliance PL250 LED Path Light

Alliance P250 LED Path Light  Features: Stem: Adjustable brass stem, 17”-27” length, aged brass finish Hat: Solid brass area light hat Socket: Spring loaded ceramic bi-pin socket with dual contact Lens: Clear glass lens Wire:...

Lifegard Submersible 3-in-1 Nano Filter w/ 92 gph Pump

Lifegard Submersible 3-in-1 Nano Filter w/ 92 gph Pump A multipurpose, space-saving solution for the simultaneous filtration, circulation, and aeration of small aquariums, terrariums, and paludariums. Our Multi-Stage Nano Filter is a giant leap...

12" Anjon Stainless Steel Spillway (FREE SHIPPING)

12" Anjon Stainless Steel Spillway (FREE SHIPPING)

1/4 HP Sentinel Deluxe System w/ 100 ft. Tubing and Cabinet (FREE SHIPPING)

1/4 HP Sentinel Deluxe System w/ 100 ft. Tubing and Cabinet (FREE SHIPPING) Sentinel Deluxe Aeration Systems are designed for convenience and reliability. Each package includes air compressor, valved outlet assembly, pressure gauge and pressure relief...

Alliance BL300 Brass Bullet Up Light

Alliance BL300 Brass Bullet Up Light  Features: Body: Solid brass with an aged brass finish Knuckle: Solid brass with dial adjustment for easy adjustments Shroud: Brass with turn and lock fitting Socket: Spade connectors for LPAR36...

Alliance WL100 Well Light (FREE SHIPPING)

Alliance WL100 Well Light  PAR Bulb not included. Features: Grate: Grate: ABS grate, black, locks into can Can: ABS housing, black, angled on one end Socket: Spade connectors for LPAR36 connection Lamp Ring: Lamp retainer ring, stainless...

Helix Bio Mech Reactor - LARGE

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Matala Waterfall for Biosteps 10 Filter

Now you can add an instant waterfall spillway to your BioSteps filter. The optional Waterfall Spillway connects easily to the discharge port of the BioSteps. You can simply position the BioSteps with Waterfall Spillway right next to the pond's edge and...

Matala BioSteps Filter Replacement Lid

Matala BioSteps Filter Replacement Lid

ROOT MEDIUM

Helix Skimmer Stainless Steel Faceplate Extension

Helix Skimmer Stainless Steel Faceplate Extension Stainless Steel Faceplate extension for the Helix Skimmer/Filter body

Anjon Ignite Color-Changing LED Fountain Light

Anjon Ignite Color-Changing LED Fountain Light  Anjon Ignite LED Lighting adds the finishing touches to a fountain or basalt column. Ignite Hose Tail Lights are the perfect way to turn your already beautiful water feature into a dazzling display of...

2" Premium Pond Flex PVC Pipe - 25 ft.

2" Premium Pond Flex PVC Pipe - 25 ft.

Aquascape Adjustable Flow Pump Extension Cord

Aquascape Adjustable Flow Pump Extension Cord Extend the distance of your adjustable flow pond pump from the Smart Control Receiver with this specially designed extension cord. Each extension cord includes the same high quality quick-connect connections...

Atlantic Shallow Water Aeration Cabinet - 2 Outlets - FREE SHIPPING

  Atlantic Water Gardens Shallow Water Aeration Cabinet - 2 Outlets - FREE SHIPPING Includes: Typhoon Linear Piston Shallow Water Compressor Features: Easily adjusted locking manifold assemblies provide flow control to multiple Diffuser...

EasyPro Submersible Filter Replacement UV Sleeve

EasyPro Submersible Filter Replacement UV Sleeve Replacement UV Sleeve for ESF1250

Blue Thumb Watershed Cascade Triple Fountain Kit

Blue Thumb Watershed Cascade Triple Fountain Kit - LA7125K Each fountain is molded from real stone and made of durable GRFC concrete, giving them a very natural look and texture. The quality construction ensures many years of durability, yet weighs...

Blue Thumb Triple Cascade Complete Fountain Kit

Blue Thumb Triple Cascade Complete Fountain Kit - LA3500K The natural beauty of real rock with the added durability and lighter weight of Glass Fiber Reinforced Concrete. Specifications: Glass Fiber Reinforced Concrete Rock dimensions: 32" x...

Ignite LED Rock Light Kit - 1.5 Watt (6 pk)

Ignite LED Rock Light Kit - 1.5 Watt (6 Pk) Lighting adds the finishing touch to a Koi pond, water garden or waterfall project. Place lights in and around your water feature to highlight key design elements, illuminate areas where fish congregate, or...

Outdoor Water Solutions Texas Hunter Solar Charger - 2 Watt

Outdoor Water Solutions Texas Hunter Solar Charger - 2 Watt Why add a solar panel charger to your Texas Hunter Feeder? A solar panel charger allows your Texas Hunter Fish Feeder to recharge its 12-volt battery without you having to do the recharging...

Blue Thumb Shallow Basin with Screen & Grate - 4 x 4

Blue Thumb Shallow Basin with Screen & Grate - 4 x 4 Our 4' x 4' fountain basin is great for small fountains that don't have a lot of water in motion. Specifications: Holds 70 gallons Comes complete with basin, grate, & screen Overall...

Blue Thumb Shallow Basin with Screen & Grate - 2 x 2

Blue Thumb Shallow Basin with Screen & Grate - 2 x 2 Our 2 x 2 fountain basin is great for small fountains that don't have a lot of water in motion.  Holds 12 gallons Comes complete with basin, grate, & screen Overall height 8"

Atlantic Round Flex Fountain Basin

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SeaSide Aquatics CL-65 Combi WiFi RDF Filter

SeaSide Aquatics CL-65 WiFi Combi RDF Filter The CL-65 unit includes: (1) bag of k1 media (1) Air pump (1) external cleaning up (required installation) All components assembled in modules and therefore quickly interchangeable Specifications...

SeaSide Aquatics CL-22 Combi RDF Filter

SeaSide Aquatics CL-22 Combi RDF Filter Unit comes with bag of k1 media, air pump, external cleaning up ( required installation ) All components assembled in modules and therefore quickly interchangeable Pictures might show internal cleaning pump,...

OASE IceFree 4 Seasons

IceFree 4 Seasons Ice preventer and water feature Keeps an area of the pond free of ice in temperatures down to -4ºF (-20ºC) Ensures oxygen access to the water and allows harmful fermentation gases to escape by continuous movement of...

EasyPro SMALL Just A Falls Kit w/ Res-Cubes

EasyPro SMALL Just A Falls Kit w/ Res-Cubes JAF1HSC Pro-Series™ Small Just-A-Falls Kit w/ High Strength Res-Cubes – 18″ Spillway (7′ Stream) Just-A-Falls kit systems include everything you need to build a beautiful waterfall...

Aquascape Fire and Water Basalt Torch System - 3-PIECE

Aquascape Fire and Water Basalt Torch System - 3-PIECE (FREE SHIPPING) Enhance the Aquascape basalt columns with the mesmerizing and therapeutic effects of fire and water. These innovative basalt column torches install quickly and easily into the top of...

Alliance PL100-bt Path Light (FREE SHIPPING)

Alliance PL100-bt Path Light (FREE SHIPPING) Fixture Features: Solid brass with an aged brass finish Solid brass with dual adjustments, brass thumb screw for Vertical adjustments, brass stem nut for horizontal adjustments Industry First, double...

Alliance GOLF100 Golf Path Light (FREE SHIPPING)

Alliance GOLF100 Golf Path Light (FREE SHIPPING) Features: Stem: Brass riser with a 45° angle Body: Brass fixture, aged brass finish Knuckle: Solid brass knuckle with dial adjustment Face plate: Brass face plate with rubber gasket attached to...