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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Waterway Hi-Flo 3-1/2" Wall Fitting Gasket - Suction/Return - 711-32KE
HTPOFAmerica
MSRP: $7.99$5.99Replacement seal gasket engineered for Waterway High Flo wall-mounted suction and return fittings. This gasket creates a watertight seal between your spa shell and the 3-1/2" Hi-Flo fitting assembly,...MSRP: $7.99$5.99 -
Waterway 3-1/2" Hi-Flo Wall Fitting Nut - 2-1/2" Hole, 1-1/2" Slip Connection
HTPOFAmerica
MSRP: $9.99$7.99Replacement nut designed specifically for Waterway Hi-Flo wall fittings used in suction and return applications. This white locking nut secures wall fittings that require a 2-1/2" hole size and...MSRP: $9.99$7.99 -
6-Way Barbed Tee Fitting 3/4" x 3/4" Main with 3/8" Side Ports
HTPOFAmerica
MSRP: $19.99$14.99This versatile 6-Way Barbed Tee Fitting connects 3/4" primary tubing with 3/8" ID secondary hoses in hot tub and spa plumbing systems. Features 3/4 Inch Barb X 3/4 Inch Barb main line with three (3)...MSRP: $19.99$14.99 -
Low Profile Hot Tub Floor Drain Kit - 3/4" Barb, Black, 1-15/16" Face - Bottom Drain Replacement
HTPOFAmerica
MSRP: $37.99$31.99This Low Profile Bottom Drain Assembly with 3/4" Barb Connection, Black Finish, and 1-15/16" Face Width serves as a direct replacement drain fitting for multiple hot tub and spa brands. Designed to...MSRP: $37.99$31.99 -
Black Low-Profile Hot Tub Bottom Drain Kit - 3/4" Barb, 1-15/16" Face with Silicone
HTPOFAmerica
MSRP: $37.99$33.99This comprehensive replacement kit includes a low-profile bottom drain assembly with a 3/4" barb connection and 1-15/16" face width, plus installation silicone. The black finish fitting is designed...MSRP: $37.99$33.99 -
1-1/2" Flex Pipe & Coupler Repair Kit for Spa Manifolds, Unions & Slice Valves
HTPOFAmerica
MSRP: $14.99$9.99This professional plumbing repair kit includes a 1 1/2" coupler paired with a 6" section of 1 1/2" flexible pipe designed for seamlessly connecting new plumbing components to existing spa pMSRP: $14.99$9.99 -
4" Spigot Magic Mend Interior Pipe Extender - Hot Tub Plumbing Repair Fitting
HTPOFAmerica
MSRP: $15.99$13.99Magic Mend Internal Pipe Extender for Spa Plumbing RepairsThis 4" spigot repair fitting allows you to quickly fix damaged spa plumbing without replacing entire pipe runs. Simply remove the defective...MSRP: $15.99$13.99 -
2" Slip x 2 1/8" Barb Pipe Adapter for Strong Spa - 2" PVC to Inside Diameter Tube Connection
HTPOFAmerica
MSRP: $13.99$11.99This 2" Slip x 2 1/8" Barb Adapter provides a specialized connection solution for hot tub plumbing systems. The slip end installs inside standard 2" PVC plumbing fittings using adhesive, while the...MSRP: $13.99$11.99 -
Air Bleeder Fitting 1/4" MPT x 3/8" Barb with Plug for Dimension One Spas - Global Hot Tub Parts
HTPOFAmerica
MSRP: $29.99$19.99Premium Air Bleeder Assembly for Dimension One Hot Tubs and Compatible Spa BrandsThis mountable air bleeder fitting comes complete with a removable plug featuring 1/4" MPT x 3/8" Barb connections...MSRP: $29.99$19.99 -
Waterway Super Hi-Flow Gray Suction Assembly - 3-3/8" Hole, 2" Slip Connection
HTPOFAmerica
MSRP: $43.99$33.99This Gray Complete Suction Fitting from Waterway features a Super Hi-Flow design engineered for portable spas. Installation requires a 3 3/8" hole cutout. The cover measures 5 3/16" in width for...MSRP: $43.99$33.99 -
CMP Bottom Drain Suction Assembly - VGB Compliant - 2" Slip - 3-5/16" Hole - 170GPM - Gray
HTPOFAmerica
MSRP: $54.99$39.99Complete CMP Bottom Drain Suction Assembly - VGB Compliant Design for 3-5/16" InstallationsThis complete straight suction fitting from Custom Molded Products delivers reliable drainage performance...MSRP: $54.99$39.99 -
22.5 Degree Wye Manifold - 1" Slip x 1" Slip x 1" Slip PVC Fitting
HTPOFAmerica
MSRP: $17.99$13.9922.5 Degree Wye Manifold for Hot Tub and Spa PlumbingThis precision-engineered wye manifold fitting simplifies your spa plumbing installation while reducing overall costs. Constructed from premium...MSRP: $17.99$13.99