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Plumbing Supplies

At AquaCave, we offer some of the best selection and best prices on aquarium plumbing supplies including bulkheads, valves, PVC fittings, Loc-Line, hose barb fittings, John Guest, Jaco fittings, tubbing, strainers, and other plumbing accessories for your marine, reef, and freshwater aquarium.

76 of 76 Items
  • Reducing Insert Coupling 1/2" Insert x 3/8" Insert

    AquaCave

    Reducing Insert Coupling 1/2" Insert x 3/8" Insert

    Reducing Insert Coupling 1/2" Insert x 3/8" InsertAll listed "Insert" sizes fit corresponding Flexible Vinyl Hose I.D. size (will not fit Flexible PVC).Reducing Insert Coupling 1/2" Insert x 3/8" InsertAll listed "Insert" sizes fit corresponding Flexible...

    $3.99
    Add to Cart
  • Cable Tie Mount with Zip-Tie, 5 ct. Cable Tie Mount with Zip-Tie, 5 ct.

    AquaCave

    Cable Tie Mount with Zip-Tie, 5 ct.

    Cable Tie Mount with Zip-Tie, 5 ct. Keep cables bundled and organized. Adhesive backing sticks to walls and floors. 4" Ties included. Included: 5 x Base mounts, black 5 x 4" zip-ties, black Cable Tie Mount with Zip-Tie, 5 ct. Keep cables...

    $3.95
    Add to Cart
  • Clic Clamp #59 - 2" HangerLok Pipe Hanger, X88.59-LOK Clic Clamp #59 - 2" HangerLok Pipe Hanger, X88.59-LOK Clic Clamp #59 - 2" HangerLok Pipe Hanger, X88.59-LOK

    Hangerlok

    Clic Clamp #59 - 2" HangerLok Pipe Hanger, X88.59-LOK

    Clic Clamp #59 HangerLok Pipe Hanger, X88.59-LOK A great way to route your pipes and cords around your aquarium to keep them from shaking around. On the floor, wall, or overhead, these neat plastic hangers will make the job go fast and look great when...

    $3.79
    Add to Cart
  • 1" UNISEAL Flexible Bulkhead Tank Adapter 1" UNISEAL Flexible Bulkhead Tank Adapter

    AquaCave

    1" UNISEAL Flexible Bulkhead Tank Adapter

    1" UNISEAL Flexible Tank Adapter (bulkhead), For 3/8" Through 3/16" Wall Thickness Only...1" UNISEAL Flexible Tank Adapter (bulkhead). Why use an expensive bulkhead when you can use a Uniseal®? Just drill a hole in the pipe,...

    $3.49
    Add to Cart
  • 1" ID (1 1/4" OD) Flexible BLACK Tubing, per foot

    EcoPlus

    1" ID (1 1/4" OD) Flexible BLACK Tubing, per foot

    1" ID (1 1/4" OD) FlexibleBLACK Tubing, per footPremium quality Black flexible vinyl tubing 3/4" ID (1" OD). Sold per linear foot.1" ID (1 1/4" OD) FlexibleBLACK Tubing, per foot.Premium quality Black flexible vinyl tubing 1" ID (1 1/4" OD). Sold per...

    $2.99
    Add to Cart
  • Magnifier w/ Tweezer Magnifier w/ Tweezer

    AquaCave

    Magnifier w/ Tweezer

    Teflon Tape for use on all threaded fittings to assure a watertight connection.* Stainless Steel * folded 3.75" x 1.25Product code: 1331Item No. TL-TW-MAG

    $2.95
    Add to Cart
  • 1/2" ID (5/8" OD) Flexible BLACK Tubing, per foot

    EcoPlus

    1/2" ID (5/8" OD) Flexible BLACK Tubing, per foot

    1/2" ID (5/8" OD) FlexibleBLACK Tubing, sold per footPremium quality Black flexible vinyl tubing 1/2" ID (5/8" OD). Sold per linear foot.1/2" ID (5/8" OD) FlexibleBLACK Tubing, sold per footPremium quality Black flexible vinyl tubing 1/2" ID (5/8" OD)...

    $2.49
    Add to Cart
  • 3/4" ID (1" OD) Flexible BLACK Tubing, per foot

    EcoPlus

    3/4" ID (1" OD) Flexible BLACK Tubing, per foot

    1/2" ID (5/8" OD) FlexibleBLACK Tubing, per footPremium quality Black flexible vinyl tubing 3/4" ID (1" OD). Sold per linear foot.3/4" ID (1" OD) FlexibleBLACK Tubing, per foot.Premium quality Black flexible vinyl tubing 3/4" ID (1" OD). Sold per linear...

    $2.49
    Add to Cart
  • 3/4" ID (1" OD) Flexible CLEAR Tubing, per foot

    AquaCave

    3/4" ID (1" OD) Flexible CLEAR Tubing, per foot

    3/4" ID (1" OD) Flexible CLEAR Tubing, per foot Premium quality clear and flexible vinyl tubing 3/4" ID (1" OD). Sold per linear foot. 3/4" ID (1" OD) Flexible CLEAR Tubing, per foot Premium quality clear and flexible vinyl tubing 3/4" ID (1" OD). Sold...

    $2.49
    Add to Cart
  • Plastic Hose Clamp, 0.5"

    Two Little Fishies

    Plastic Hose Clamp, 0.5"

    Plastic Hose Clamp, 0.5" Fits 0.5" ID Vinyl Tubing Plastic hose clamps used for securing standard hose for low-pressure aquarium devices such as canister filters, protein skimmers, etc. Plastic Hose Clamp, 0.5" Fits 0.5" ID Vinyl Tubing Plastic hose...

    $1.49
    Add to Cart
76 of 76 Items

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