Plumbing and Related Parts
Our hot tub plumbing and PVC fittings section covers everything you need for spa pipe repairs and installations, from 1/2" to 2.5" pipe sizes. All fittings are chemical-resistant schedule 40 PVC, designed to withstand the demands of heated, treated spa water. We offer competitive international shipping rates to buyers worldwide.
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3/8" Slip Barb Plug for Waterway Air Manifold & Jet Body - Above Water Line Port Cap
Waterway Plastics
MSRP: $7.99$4.99This specialized plug caps unused 3/8" ports located on air manifolds or the air side of jet bodies positioned above your spa's water line. Available in multiple configurations to match various...MSRP: $7.99$4.99 -
PVC Reducer Bushing 2" Street x 1-1/2" Slip - Converts 1.5" to 2" Spa Plumbing
HTPOFAmerica
MSRP: $6.99$4.99This PVC Reducer Bushing with 2" Street x 1 1/2" Slip configuration allows you to adapt 1 1/2" spa plumbing to accept 2" glue-in fittings. Perfect for upgrading your hot tub system when you need to...MSRP: $6.99$4.99 -
3/4 Inch Barb x 1 Inch Street Barb Adapter for Hot Tubs and Spas
Hot Tub Parts or America
MSRP: $5.49$4.49This barb adapter features a 3/4 inch barb connection on one end and a 1 inch street (or 1 inch inside slip) fitting on the other. Designed for reliable plumbing connections in hot tub and spa...MSRP: $5.49$4.49 -
Magic Mend 1-1/2" Internal Pipe Repair Coupler - Spigot Connection for Spa Plumbing
Magic Plastics
MSRP: $7.99$5.99Magic Mend Internal Pipe Repair Fitting - 1 1/2" Spigot ConfigurationThis innovative repair coupler adheres directly inside 1 1/2" rigid plumbing and connects to 1 1/2" spigot fittings. Installation...MSRP: $7.99$5.99 -
3/4" Barb Adapter - 1/2" Slip or 3/4" Spigot Connection for Hot Tub Plumbing
Hot Tub Parts or America
MSRP: $10.99$8.99This versatile plumbing fitting features a 3/4" barbed connection on one end with dual attachment options on the opposite end: 1/2" inside slip or 3/4" street spigot configuration.Installation...MSRP: $10.99$8.99 -
Magic Mend 2" Internal Pipe Repair Coupling - Glues Inside 2" Pipe & 2" Spigot Fittings
Magic Plastics
MSRP: $6.46$5.02Magic Mend 2" Internal Pipe Repair Coupling - Glues Inside 2" Pipe & 2" Spigot FittingsRepair damaged plumbing without replacing entire sections. Simply cut away the damaged 2" rigid pipe fitting and...MSRP: $6.46$5.02 -
PVC Coupling 1/2" Slip x 1/2" Slip - Hot Tub Plumbing Fitting
Lasco
MSRP: $2.11$1.64This PVC coupling features 1/2" slip connections on both ends with a 3/4" inside diameter opening. Perfect for connecting spa plumbing pipes in your hot tub system.Understanding PVC Sizing: The...MSRP: $2.11$1.64 -
1 1/2" Slip x 1 1/2" Spa Pump Union with Gasket - Thread 2 3/8" Slip 1 7/8" I.D.
HTPOFAmerica
MSRP: $12.99$9.99This component is a 1 1/2" Slip X 1 1/2" Pump Union complete with matching Gasket or Oring. The union accepts a 1 1/2" pipe or fitting on the slip sMSRP: $12.99$9.99 -
PVC Coupler Fitting 2" Slip x 2" Slip for Hot Tub Spa Plumbing
HTPOFAmerica
MSRP: $7.99$5.99This plumbing component is a (1) 2" Slip X 2" Slip PVC Coupler Fitting. This coupler accepts a 2" fitting measuring 2 3/8" OD on both ends. Each slip socket features an inside diameter of 2 3/8",...MSRP: $7.99$5.99 -
2" PVC 45 Degree Street Elbow Fitting - Spigot x Slip Connection for Hot Tub Plumbing
HTPOFAmerica
MSRP: $6.99$5.99This component is a single 45 Degree PVC plumbing elbow featuring 2" Street to 2" Slip connections. The street end glues directly into any 2" fitting while the slip end accepts another fitting,...MSRP: $6.99$5.99 -
Air Bleeder Barb Plug for Spa Pump 3/8" Barb x 1/4" MPT Hot Tub Wet End Replacement
Valterra Products
MSRP: $2.69$2.09This replacement air bleeder barbed plug attaches to spa pump wet ends and allows you to release trapped air during the initial tub filling process. The 3/8" barb x 1/4" MPT fitting is a common...MSRP: $2.69$2.09 -
Hot Tub Water Manifold 2" Street x 2" Slip with Four 3/4" Barb Ports & Plug
HTPOFAmerica
MSRP: $24.99$18.99This spa plumbing component features a 2" Street x 2" Slip configuration with (4) 3/4" ribbed barb fittings, plus one additional barb plug for applications requiring only three outlets. The slip end...MSRP: $24.99$18.99