Caps & Plugs Plumbing Fittings

Caps & Plugs Plumbing Fittings

In this Category you will find Caps & Plugs used to cap pipes or plug fittings. Caps would be considered Slip meaning you would glue a pipe or fitting inside of the Cap and the Plugs would be Street meaning they would be glued inside of a Fitting to plug it off. An Example of each would be a 2” Cap would be 2 ⅜” Inside Diameter to accept a 2” Pipe which would be 2” Outside Diameter and a 2” Plug would be 2 ⅜” Outside Diameter and would glue into a fitting that was 2 ⅜” Inside Diameter. See the chart for the Size Conversion.

This is a chart for the outside of your plumbing pipes so you can figure out what size parts to order. Note: The actual size a part is called is not the actual size of the hole in the part it is really the Inside Diameter of the pipe that would glue into that part which doesn’t make sense, since you cannot see inside the pipe. Therefore I am giving you the measurements of the outside of the pipe so you know what size part to order.  For example a part that is ½” plumbing would glue into would actually measure ¾” inside the hole of the part and on the outside of the pipe that glues into the part.<br>

Pipe Outside Diameter chart:<br>

½” Outside Diameter is ¾”<br>

¾” Outside Diameter is 1”<br>

1” Outside Diameter is 1 ¼”<br>

I have never seen 1 ¼” in Hot Tubs<br>

1 ½” Outside Diameter is 1 ⅞”<br>

2” Outside Diameter is 2 ⅜”<br>

2 ½” Outside Diameter is 2 ⅞”<br>

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  • Wye 3/4" Ribbed Barb 120deg Wye 3/4" Ribbed Barb 120deg
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    Wye 3/4" Ribbed Barb 120deg

    MSRP: $17.99
    $12.99
    This part is a 3/4" Ribbed Barb Wye used with 3/4" id vinyl tubing.. Note the colors can vary in this part..  Barb Fitting Type Barb Wye Barb Size 3/4" Barb Type Barb (b) Plumbing Connection Size 3/4" Plumbing Connection Type Barb...
    MSRP: $17.99
    $12.99
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    MSRP: $17.99
    $12.99
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  • This is a plug used to plug off a 3/4" port on CMP or Magic Plastics Style Manifolds Only.. This is a plug used to plug off a 3/4" port on CMP or Magic Plastics Style Manifolds Only..
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    Manifold Barb Plug, 3/4" Slip, CMP

    MSRP: $3.79
    $2.49
    This is a plug used to plug off a 3/4" port on CMP or Magic Plastics Style Manifolds Only.. We offer many different plugs based on the brand of manifold.
    MSRP: $3.79
    $2.49
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    MSRP: $3.79
    $2.49
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  • Red 2 Part Epoxy Canister Kit Heat Cure Epoxy Sealer for all Metals and Rigid Plastics Red 2 Part Epoxy Canister Kit Heat Cure Epoxy Sealer for all Metals and Rigid Plastics
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    Red E 2 Part Epoxy Canister Kit Heat Cure Epoxy Sealer for all Metals and Rigid Plastics

    MSRP: $24.99
    $19.99
    Red Epoxy is a new high performance, two-part, heat cured, epoxy repair kit for making permanent repairs on all metals and rigid plastics. Red Epoxy is specifically designed to exhibit a distinct color change when heat cured. Red Epoxy will provide a...
    MSRP: $24.99
    $19.99
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    MSRP: $24.99
    $19.99
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  • 2" MPT Clean Out Plug, fits Hayward SP1082/1083/1084/1085/1086 Skimmer, 2" 2" MPT Clean Out Plug, fits Hayward SP1082/1083/1084/1085/1086 Skimmer, 2"
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    2" MPT Clean Out Plug, fits Hayward SP1082/1083/1084/1085/1086 Skimmer, 2"

    MSRP: $4.99
    $3.99
    This part is a 2" MPT Clean Out Plug, fits Hayward SP1082/1083/1084/1085/1086 Skimmer, 2".. It measures about 2 3/8" Across the threads.. PVC Pipe Fitting Type Plug First Plumbing Connection Size 2" First Plumbing Connection...
    MSRP: $4.99
    $3.99
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    MSRP: $4.99
    $3.99
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  • Lo-Profile Drain Assembly, 3/4" Slip or 1" Street, Gray, 1-15/16" Face Width with Silicone Kit Lo-Profile Drain Assembly, 3/4" Slip or 1" Street, Gray, 1-15/16" Face Width with Silicone Kit
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    Lo-Profile Drain Assembly, 3/4" Slip or 1" Street, Gray, 1-15/16" Face Width with Silicone Kit

    MSRP: $37.99
    $33.99
    This Kit is a Silicone Kit & Lo-Profile Drain Assembly, 3/4" slip or 1" Street, Gray, 1-15/16" Face Width Replacement Bottom Drain Fitting Kit found on many brands of Hot Tubs. Remove the cracked inside the floor top Fitting and replace with this one...
    MSRP: $37.99
    $33.99
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    MSRP: $37.99
    $33.99
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  • Bottom Drain Inside Shell Fitting 3/4" Slip X 3/4" Slip Cal Spa Bottom Drain Inside Shell Fitting 3/4" Slip X 3/4" Slip Cal Spa
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    Bottom Drain Inside Shell Fitting 3/4" Slip X 3/4" Slip Cal Spa

    MSRP: $34.99
    $24.99
    This part is a Hot Tub Replacement Bottom Drain Inside Wall Fitting with a 3/4" slip fitting on each end which measures about 1" I.D.. This part is on the foam side of the tub and the Fitting screws into this fitting.. You have to stand the hot tub up...
    MSRP: $34.99
    $24.99
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    MSRP: $34.99
    $24.99
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  • Cap or Plug 1", Slip or Spigot/Street, Glues inside of 1" Slip Fitting or over 1" Street Fitting Cap or Plug 1", Slip or Spigot/Street, Glues inside of 1" Slip Fitting or over 1" Street Fitting
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    Cap or Plug 1", Slip or Spigot/Street, Glues inside of 1" Slip Fitting or over 1" Street Fitting

    MSRP: $5.99
    $3.99
    This is a 1" Slip x Spigot Plug which measures 1 5/16" OD on one end and 1 5/16" ID on the other side it can be used to plug off a 1" Slip port which measures 1 5/16" ID on a manifold or other fittings or Cap a 1" Slip fitting that would measure about 1...
    MSRP: $5.99
    $3.99
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    $3.99
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  • Set of (3) Barb Plugs 3/8" Slip for Air Manifold and more Waterway This plug fits Air Manifold like this.. Manifold not included..
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    Set of (3) Barb Plugs 3/8" Slip for Air Manifold and more Waterway

    MSRP: $14.97
    $9.99
    This is a Set of (3) barb plugs used to plug off a 3/8" port on Air manifolds or Air Sides of Jet Bodies that are above the water line of the tub. We offer many different plugs based on the brand of manifold.
    MSRP: $14.97
    $9.99
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    MSRP: $14.97
    $9.99
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  • Heater Tube Threaded Plug, 1/8"mpt, Plastic Heater Tube Threaded Plug, 1/8"mpt, Plastic
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    Heater Tube Threaded Plug, 1/8"mpt, Plastic

    MSRP: $7.98
    $4.98
    This item is a 1/8" MPT Plastic Plug which can be used to block an 1/8" MPT (male Pipe Thread) hole normally found on a Heater Tube on Hot Tubs. This hole size is the same size as a Pressure Switch hole and would measure about 3/8" wide across the hole...
    MSRP: $7.98
    $4.98
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    MSRP: $7.98
    $4.98
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  • Lo-Profile Drain Assembly, 3/4" Barb, Black, 1-15/16" Face Width Lo-Profile Drain Assembly, 3/4" Barb, Black, 1-15/16" Face Width
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    Lo-Profile Drain Assembly, 3/4" Barb, Black, 1-15/16" Face Width

    MSRP: $37.99
    $31.99
    You are Buying a Lo-Profile Drain Assembly, 3/4" Barb, Black, 1-15/16" Face Width Replacement Bottom Drain Fitting Kit found on many brands of Hot Tubs. Remove the cracked inside the floor top Fitting and replace with this one by simply adding silicon...
    MSRP: $37.99
    $31.99
    Qty in Cart: 0
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    MSRP: $37.99
    $31.99
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  • Lo-Profile Drain Assembly, 3/4" Barb, Black, 1-15/16" Face Width with Silicone Kit Lo-Profile Drain Assembly, 3/4" Barb, Black, 1-15/16" Face Width with Silicone Kit
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    Lo-Profile Drain Assembly, 3/4" Barb, Black, 1-15/16" Face Width with Silicone Kit

    MSRP: $37.99
    $33.99
    This Kit is a Silicone Kit & Lo-Profile Drain Assembly, 3/4" Barb, Black, 1-15/16" Face Width Replacement Bottom Drain Fitting Kit found on many brands of Hot Tubs. Remove the cracked inside the floor top Fitting and replace with this one by simply...
    MSRP: $37.99
    $33.99
    Qty in Cart: 0
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    MSRP: $37.99
    $33.99
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  • 1-1/2" Manifold Coupler Kit Old Plumbing to New Hot Tub Spa Part for 1-2 Manifolds Spin To Win 1-1/2" Manifold Coupler Kit Old Plumbing to New Hot Tub Spa Part for 1-2 Manifolds Spin To Win
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    1-1/2" Manifold Coupler Kit Old Plumbing to New Hot Tub Spa Part for 1-2 Manifolds Spin To Win

    MSRP: $29.99
    $24.49
    This Kit is a 1-1/2" Manifold Coupler Kit for 1-2 Manifolds. The Kit consists of (1) 1 1/2" Coupler, 1 1/2"Slip X 1 1/2"Slip (6") of 1 1/2" Flex Pipe, (1) 1/4 Pint of Hot Blue Glue and (1) 1/4 Pint of Purple Primer. The kit is to be used...
    MSRP: $29.99
    $24.49
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    MSRP: $29.99
    $24.49
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