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Aquarium Supplies
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Single Union Ball Valve - FPT x FPT

Single Union Ball Valve - FPT x FPT

Part #: 270520 Description: 1/2" Threaded Single Union Ball Valve 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. ...

From $23.99
Flexible Vinyl Tubing / Ft

Flexible Vinyl Tubing / Ft

1/2" I.D. (inside diameter) Clear Flexible Vinyl Tubing Multipurpose flexible Vinyl tubing available in any length to suit your soft plumbing needs. Flexible vinyl tubing is inexpensive, easy to connect and disconnect maki...

From $0.99
Danner Mag-Drive Supreme Replacement Impeller

Danner Mag-Drive Supreme Replacement Impeller

Replacement impeller for Danner Mag-Drive Supreme 2 Pump. Includes impeller shaft and bushings.

From $13.49
Lifegard Aquatics Protective Sleeve for QL UV

Lifegard Aquatics Protective Sleeve for QL UV

Protective Sleeve for Lifegard Aquatics QL-10 Inline Ultraviolet Sterilizer Module, R177333

From $13.49
American Marine Pinpoint pH Calibration Fluid

American Marine Pinpoint pH Calibration Fluid

American Marine PINPOINT High-Precision pH Calibration Fluids pH 4.000 +/- 0.002 These come in single-use plastic envelope packets, and they are extremely accurate and field portable. Each packet contains enough fluid for a compl...

From $0.99
Hagen-Laguna Strainer Housing for PowerJet & PowerJet Original

Hagen-Laguna Strainer Housing for PowerJet & PowerJet Original

Strainer Housing for PowerJet 100 and Original 250

From $0.57
Hagen-Laguna Y Connectors

Hagen-Laguna Y Connectors

Laguna offers a wide range of fittings to make connections to pumps, hosing and other parts easier than ever. All connectors feature the patented Click-Fit coupling design which allows you to make quick and secure attachments. Thi...

From $0.38
CO2-Proof Tubing (per ft)

CO2-Proof Tubing (per ft)

CO2-Proof Tubing (Black) CO2-Proof Tubing - Normal airline tubing can lose up to 20% of CO2 through its membrane. Silicone tubing reacts w/ CO2 and render it less efficient (thus the silicone hardening over time under CO2 usage)....

From $0.99
Lifegard Aquatics Quartz Sleeve For QL UV

Lifegard Aquatics Quartz Sleeve For QL UV

Lifegard Aquatics Replacement Quartz Sleeve For QL-15 UV Sterilizer 175060

From $43.99
Insert Fitting - MPT x Insert

Insert Fitting - MPT x Insert

Part #: 175002 Size: 1/2" MPT x 1/2" Hosebarb **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...

From $0.99
Insert Fitting - Slip x Insert

Insert Fitting - Slip x Insert

Part #: 270601 Size: 1/2" Slip x 1/2" Hosebarb **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 o...

From $1.49
Overflow Strainer - MPT

Overflow Strainer - MPT

Part #: 270554 Size: 1/2" MPT **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 Guarante...

From $2.49
Hagen-Laguna Direct Connection Adapter for PowerJet

Hagen-Laguna Direct Connection Adapter for PowerJet

Laguna offers a wide range of fittings to make connections to pumps, hosing and other parts easier than ever. All connectors feature the patented Click-Fit coupling design which allows you to make quick and secure attachments. Thi...

From $1.09
Union Fitting - Slip x Slip

Union Fitting - Slip x Slip

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 Pr...

From $1.49
Lifegard Aquatics Bonded Filter Pad

Lifegard Aquatics Bonded Filter Pad

For all biological and mechanical filters where excess debris is needed to be removed thru overflows or sumps.  Size: 24" x 15", 360 sq inches.

From $5.49
Elbow Fitting - Slip x Slip

Elbow Fitting - Slip x Slip

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 Pr...

From $0.49
Aqua UV Replacement Lamp for UV Sterilizer

Aqua UV Replacement Lamp for UV Sterilizer

Product Highlight(s): OEM replacement for Aqua UV sterilizers Recommended replacement every 12 months Replacement part # A20008 Lamp Length: 11 5/8 inch 8 Watt Aqua UV Replacement Lamp for UV Sterilizer Replacem...

From $43.40
Slip Double Union Ball Valve

Slip Double Union Ball Valve

Double Union Ball Valve - 1/2 inch Includes both 1/2" FPT and 1/2" Slip fittings. **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligib...

From $7.49
Ball Valve - Slip X Slip

Ball Valve - Slip X Slip

Ball 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 Pr...

From $2.99
Male Adapter Fitting - MPT x Slip

Male Adapter Fitting - MPT x Slip

Part #: 270472 Size: 1/2" MPT 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 Pri...

From $0.49
True Union Swing Check Valve - Slip x Slip

True Union Swing Check Valve - Slip x Slip

True Union Swing Check 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 matchin...

From $22.99
American Marine Pinpoint ORP / REDOX Calibration Fluid 400mV

American Marine Pinpoint ORP / REDOX Calibration Fluid 400mV

The American Marine ORP / REDOX Calibration Fluid 400 mV is convenient and easy to use: no mixing is required and highly accurate. Packaged in single--use plastic foil pouches similar to PinPoint pH calibration fluids. For test re...

$3.49
Tee Fitting - Slip x Slip x Slip

Tee Fitting - Slip x Slip x Slip

Part #: 270457 Size: 1/2" Slip x 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...

From $0.49
Insert Fitting - FPT x Insert

Insert Fitting - FPT x Insert

Part # : 175138 Size: 1/2" FPT x 1/2" Hosebarb **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 Lo...

From $3.49
1 - 25 of 110
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