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    Tom Aquatics Airline Check Valve 1 Pack

    Tom Aquatics Airline Check Valve 1 Pack

    Tom Aquatics Check Valves are simple and indispensable. The check valve attaches in the tubing between your air pump and the top of aquarium to prevent water from back-siphoning into your air pump and causing water damage. Easy to install. Comes 1 per... more

    $2.99

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    Deepwater Aquatics KSP-F03A Kamoer 3-Channel Aquarium Dosing Pump

    Deepwater Aquatics KSP-F03A Kamoer 3-Channel Aquarium Dosing Pump

    The Kamoer Dosing Pump from Deep-water Aquatics is the pinnacle of dosing for the Marine and Reef Aquarium Hobby. It provides the end user 3 Different dosing modes, 3 High quality medical dosing heads, pumps, tubing and check valves. more

    $299.95

    FREE shipping

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    Underwater River with Air Pump Small

    Underwater River with Air Pump Small

    Unique New Water Effect for Aquariums. Kit includes: Air Pump, Decorative Ornament, Tubing, River Housing, Suction Cups, Check Valve and Fittings. more

    $11.99

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    Underwater River with Air Pump Medium

    Underwater River with Air Pump Medium

    Unique New Water Effect for Aquariums. Kit includes: Air Pump, Decorative Ornament, Tubing, River Housing, Suction Cups, Check Valve and Fittings. more

    $17.99

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    Underwater River with Air Pump - 10 in. x 6 in. x 1.5 in.

    Underwater River with Air Pump - 10 in. x 6 in. x 1.5 in.

    Lifegard Aquatics unique Underwater River with Air Pump aquarium feature creates the mesmerising illusion of a flowing stream in your fish tank. The kit includes an air pump; decorative bridge ornament; tubing; river housing; suction cups; check valve... more

    $19.69

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    Underwater River with Air Pump - 7 in. x 6 in. x 1 in.

    Underwater River with Air Pump - 7 in. x 6 in. x 1 in.

    Lifegard Aquatics unique Underwater River with Air Pump aquarium feature creates the mesmerising illusion of a flowing stream in your fish tank. The kit includes an air pump; decorative bridge ornament; tubing; river housing; suction cups; check valve... more

    $24.99

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    Aquatic Ball Valves 1/2"

    Aquatic Ball Valves 1/2"

    Barbed end aquatic ball valves for regulating water flow through standard hose used on canister filters, pump return lines, protein skimmers, etc. more

    $3.29

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    PetSolutions

    (25,000+)
    PVC Water Check Valves 1" SLP Valve

    PVC Water Check Valves 1" SLP Valve

    Swing type, saltwater safe. Slip connections only. Available in 1/2" or 1". more

    $19.99

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    PetSolutions

    (25,000+)
    PVC Water Check Valves 1/2" SLP Valve

    PVC Water Check Valves 1/2" SLP Valve

    Swing type, saltwater safe. Slip connections only. Available in 1/2" or 1". more

    $19.99

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    PetSolutions

    (25,000+)
    Tom Aquatics Aqua-Lifter Dosing Pump, Suction Pre-Filter & 25 Feet of Flexible Air Line Tubing

    Tom Aquatics Aqua-Lifter Dosing Pump, Suction Pre-Filter & 25 Feet of Flexible Air Line Tubing

    Aqua Lifter: AW-20 Included in Kit:Tom Aquatics Aqua-Lifter Dosing PumpTom Aquatics Aqua Lifter Suction Pre-FilterTom Aquatics Flexible Air Line Tubing - 25ft Lees Plastic Airline 2 Way Valve - 2 Pieces This unique one-of-a-kind dosing pump is designed... more

    $24.99

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    Aquatic Life Float Valve Kit for Aquarium

    Aquatic Life Float Valve Kit for Aquarium

    The Aquatic Life Float Valve Kit allows you to fill large tanks, containers and aquariums automatically. If you are using this with a reverse osmosis or RO/DI system, you WILL NOT need any other components, as this kit includes the necessary auto... more

    $24.99

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    Uxcell 3-Piece Plastic Fish Tank Check Valve and Air Control Valve

    Uxcell 3-Piece Plastic Fish Tank Check Valve and Air Control Valve

    Protect you air pump by preventing aquarium water from back siphoning during a power outage. Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line. more

    $14.41

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    Jardin Plastic 2-Piece Aquarium Check Valve Plus 1-Piece Air Control Valves for Aquarium

    Jardin Plastic 2-Piece Aquarium Check Valve Plus 1-Piece Air Control Valves for Aquarium

    Protect you air pump by preventing aquarium water from back siphoning during a power outage. Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line. more

    $7.12

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    Fish & Aquatic Supplies High Performance Inline Air Check Valve

    Fish & Aquatic Supplies High Performance Inline Air Check Valve

    Deep Blue Professional - High Performance Air Valves and TubingHigh Performance Inline Air Check ValvePrevents sudden backflow and siphoning. Helps protect pump and precious livestock. more

    $17.49 $2.67

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    Rakuten.com Shopping

    (1,000,000+)
    Fish & Aquatic Supplies Check Valve No Metal 1/Card

    Fish & Aquatic Supplies Check Valve No Metal 1/Card

    Designed to help protect household items and creatures in the event of a power outage or pump failure it slows down the sudden reversal of air flow helping to prevent siphoning action. more

    $22.17 $3.38

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    Rakuten.com Shopping

    (1,000,000+)
    ProClear Aquatics Rio 800 Pump with Venturi Valve for Pro 75 Skimmers

    ProClear Aquatics Rio 800 Pump with Venturi Valve for Pro 75 Skimmers

    ProClear Aquatics Rio 800 Pump with Venturi Valve for Pro 75 SkimmersThe Rio 800 Aqua Pump/Powerhead delivers high performance for fresh or saltwater aquariums. The ceramic shaft and durable high-impact plastic make the pump reliable and long-lasting.... more

    $55.89

    FREE shipping

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    Rakuten.com Shopping

    (1,000,000+)
    Check Valve - Spring - FPT x FPT - .75 in.

    Check Valve - Spring - FPT x FPT - .75 in.

    Check valve - Spring - FPT x FPT -3/4 in. Should be used on freshwater only; saltwater will corrode the metal. more

    $13.99

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    Fusion Check Valve

    Fusion Check Valve

    The Fusion Check valve is an easy way to prevent back-flow; or back-siphoning in the event of power failure or equipment malfunction. The duckbill style valve is easily installed in the airline. For more information on aquarium aeration; please see our... more

    $3.99

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    Ball Valve - Insert x MPT - .5 in. x .5 in.

    Ball Valve - Insert x MPT - .5 in. x .5 in.

    Aquatic Micro Ball Valve is excellent for low pressure installations with standard .5 in. aquarium tubing. Barbed connections keep tubing secure. more

    $5.29

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    Air Check Valve 6-pack

    Air Check Valve 6-pack

    Universal check valve allows water to flow in one direction only Essential for protecting your aquarium air pump from back-siphoning damage A simple, home aquarium safety precaution Add this simple one-way check valve to all airline tubing to prevent... more

    $9.99

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    Aquatic Life Buddie Fit 1/4" X  Mpt 1/8" Elbow Check Valve W/1 Blue Clip (2 Pk)

    Aquatic Life Buddie Fit 1/4" X  Mpt 1/8" Elbow Check Valve W/1 Blue Clip (2 Pk)

    Aquatic Life BUDDIE FIT 1/4" x MPT 1/8" Elbow Check Valve with 1 Blue Clip (2 Pack)Aquarium Indoor Gardening/Hydroponic Speed-Fit Fittings, Connectors, Tees, Valves Tubing Compare to John Guest JG Speedfit, Jaco and SeaTech connectors. Easily plumb and... more

    $9.99

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    Central Aquatics Knt Part Float Valve

    Central Aquatics Knt Part Float Valve

    Float Valve Abs Plastic more

    $35.99

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    Kmart

    (2,500+)
    Aquatic Life Buddie Fit Speed-fit 1/4" X 1/4" Valve W/2 Blue Clips (2 Pack)

    Aquatic Life Buddie Fit Speed-fit 1/4" X 1/4" Valve W/2 Blue Clips (2 Pack)

    Aquatic Life BUDDIE FIT Speed-Fit 1/4" x 1/4" Valve with 2 Blue Clips (2 Pack)Aquarium Indoor Gardening/Hydroponic Speed-Fit Fittings, Connectors, Tees, Valves Tubing Compare to John Guest JG Speedfit, Jaco and SeaTech connectors. Easily plumb and... more

    $9.99

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    Residual Valve Check Valve 2lb And 10 Lb For Disc Drum Applications

    Residual Valve Check Valve 2lb And 10 Lb For Disc Drum Applications

    This is a brand new pair of residual valves for a disc drum brake conversion. This includes a 2 lb and a 10lb residual valve. more

    $17.95

    FREE shipping

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    Lee's Aquarium & Pet Products Lee Valve Check

    Lee's Aquarium & Pet Products Lee Valve Check

    Spring Check Valve more

    $5.30

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    Kmart

    (2,500+)
    Jw Pet Company Jwp Valve Fusion Check

    Jw Pet Company Jwp Valve Fusion Check

    Fusion Check Valve more

    $2.99

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    Kmart

    (2,500+)
    Complete Aquatics JuniorPond and JuniorFalls Check Valve Assembly

    Complete Aquatics JuniorPond and JuniorFalls Check Valve Assembly

    $39.37

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    Lees Aquarium & Pet Check Valve

    Lees Aquarium & Pet Check Valve

    Product Type: Airline Tubing & Valves. Made In The Usa: Yes more

    $13.09

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    J.W. Pet Company Fusion Check Aquarium Valve

    J.W. Pet Company Fusion Check Aquarium Valve

    Product Type: Airline Tubing & Valves. Parts: No more

    $9.96

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    Lee`s Aquarium Check Valve (No Metal)

    Lee`s Aquarium Check Valve (No Metal)

    Designed to help protect household items and creatures, in the event of a power outage or pump failure, it slows down the sudden reversal of air flow, helping to prevent siphoning action. more

    $7.41

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    PetStore.com

    (2,500+)
    Aquarium Solutions Check Valve

    Aquarium Solutions Check Valve

    Hikari USA Inc. - Check Valve 2Pk. Aquarium: Water Valves & Bulkheads For use with freshwater or marine aquariums.Eliminates the chance of water siphoning backwards through your airline and damaging your pump or causing an electrical short.This high... more

    $2.58

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    Dennerle CO2 Check Valve

    Dennerle CO2 Check Valve

    A very high-quality German CO2 check valve for freshwater or marine applications. A mid-level & mid-priced, quality check valve between the Metallic and the Plastic units. Takes 4/6 mm (ID/OD) or 1/8 airline tubing. more

    $24.99

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    PetStore.com

    (2,500+)
    High Performance Inline Air Check Valve

    High Performance Inline Air Check Valve

    Deep Blue Professional - High Performance Air Valves & Tubing. High Performance Inline Air Check Valve Prevents sudden backflow and siphoning. Helps protect pump and precious livestock. more

    $1.95

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    Cobalt Aquatics EXT Canister Filter

    Cobalt Aquatics EXT Canister Filter

    The Cobalt Aquatics E-X-T aquarium canister filter is the most innovative canister available. Its unique inline pump allows complete flexibility on any aquarium, terrarium or vivarium setup. The innovative valve with 5/8 hose barbs allows the pump to... more

    $131.99

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    PetStore.com

    (2,500+)
    Aquatic Life Float Valve Kit, 5" L X 2" W X 8.25" H

    Aquatic Life Float Valve Kit, 5" L X 2" W X 8.25" H

    Free Shipping on Orders Over $49!

    Aquatic Life Float Valve KitThe Aquatic Life Float Valve Kit allows you to fill large tanks, containers, and aquariums automatically. If you are using this with a reverse osmosis or RO/DI system, you will not need any other components as this includes... more

    $24.99 $22.22

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    petco.com

    (200,000+)
    Lees Lee's Check Valve Spring: Check Valve Spring - 1 Pack #12405 - Aquarium & Pond Airline Valves

    Lees Lee's Check Valve Spring: Check Valve Spring - 1 Pack #12405 - Aquarium & Pond Airline Valves

    Lees Lee's Check Valve Spring: Check Valve Spring - 1 Pack #12405 Lee's Check Valve Spring is an essential accessory for every air pump. Provides protection during a power or pump failure. Prevents water from back-siphoning into air pump Avoids... more

    $4.99 $2.88

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    Penn Plax Penn Plax Check Valve & Air Filter: Check Valve & Air Filter #CV1 - Aquarium & Pond Airlin

    Penn Plax Penn Plax Check Valve & Air Filter: Check Valve & Air Filter #CV1 - Aquarium & Pond Airlin

    Penn Plax Penn Plax Check Valve & Air Filter: Check Valve & Air Filter #CV1 The Penn Plax Check Valve Air Filter is perfect for use with all aquarium air pumps. The Penn Plax Check Valve Air Filter stops water from siphoning into your air pump in the... more

    $3.99 $2.17

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    Penn-Plax Check-Valve / Air-Filter

    Penn-Plax Check-Valve / Air-Filter

    Penn-Plax's Check Valve helps protect your air pump against water damage and supply clean air to your aquarium. The connector end toward aquarium can fit standard or mini tubing. more

    $1.39

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    PetGuys

    (25,000+)
    Ozone & C02 Safe Check Valve

    Ozone & C02 Safe Check Valve

    Ozone safe check valve more

    $4.52

    FREE shipping

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    Stucchi Check Valve

    Stucchi Check Valve

    Stucchi 5psi check valve 1/2" NPT more

    $19.95

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