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Plumbing Parts

Aquarium Supplies

Plumbing Parts

Aquariums using a sump, wet/dry filter, refugium or other external filtration system will require some type of plumbing. That’s why we carry just about every type of plumbing part you’ll ever need to make installation or replacement quick and easy. Check out our huge selection of bulkhead fittings, elbows, barbs, strainers, tubing, valves and more.

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  1. Single Union Ball Valve - 1/2 inch Slip X 1/2 inch Slip

    Single Union Ball Valve - Slip X Slip

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    Note: While this fitting has a union, it is not designed to seal/hold water when the union is removed. The union is primarily for maintenance of the ball valve. **Variations of this product can be found in many online store...
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    $9.49
  2. Coupling Fitting - 3/4 inch Slip x 3/4 inch Slip

    Coupling Fitting - 3/4 inch Slip x 3/4 inch Slip

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    Part #: 270448 Size: 3/4" Slip x 3/4" Slip **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price...
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    $0.49
  3. Union Fitting - 1/2 inch Slip x 1/2 inch Slip

    Union Fitting - Slip x Slip

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    Part #: 270525 Size: 1/2" Slip x 1/2" Slip **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price...
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    $1.50
  4. Spears Union Fitting - 1/2 Inch Slip x 1/2 Inch Slip

    Spears Union Fitting - Slip Fitting

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    Spears® Schedule 40 PVC fitting designs combine years of proven experience with computer generated stress analysis to yield the optimum physical structure and performance for each fitting. Material reinforcement is uniformly place...
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    $4.99
  5. Single Union Ball Valve - 3/4 inch Slip X 3/4 inch Slip

    Single Union Ball Valve - 3/4 inch Slip X 3/4 inch Slip

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    Note: While this fitting has a union, it is not designed to seal/hold water when the union is removed. The union is primarily for maintenance of the ball valve. **Variations of this product can be found in many online store...
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    $24.00
  6. True Union Swing Check Valve - 1/2 inch Slip x 1/2 inch Slip

    True Union Swing Check Valve - Slip x Slip

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    Having problems with a leaking water system? Perhaps this product is just what the plumber needs! The True Union’s Swing Check Valve from Pet Store is a high-quality product that is designed to stop water siphoning and backflow....
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    $22.99
  7. Union Fitting - 3/4 inch Slip x 3/4 inch Slip

    Union Fitting - 3/4 inch Slip x 3/4 inch Slip

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    Part #: 270526 Size: 3/4" Slip x 3/4" Slip **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price...
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    $2.00
  8. Elbow Fitting - 1/2 inch Slip x 1/2 inch Slip

    Elbow Fitting - Slip x Slip

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    Part #: 175182 Size: 1/2" Slip x 1/2" Slip **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price...
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    $0.49
  9. True Union Swing Check Valve - 3/4 inch Slip x 3/4 inch Slip

    True Union Swing Check Valve - 3/4 inch Slip x 3/4 inch Slip

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    Stop siphoning and backflow with True Union Swing Check Valve from Pet Store ! Especially designed to eliminate siphoning and backflow problems, The True Union Swing Check Valve is one of the best check valves in the market. Plus...
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    $22.99
  10. Gate Valve - 1/2 inch SLIP X 1/2 inch SLIP

    Gate Valve - Slip X Slip

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    Gate Valve - 1/2 inch Slip X 1/2 inch Slip **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price...
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    $17.99

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