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 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 connect to 1-1/2" slip plumbing.Essential hardware component...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) tee branches, each equipped with 3/8" barb and 3/8"...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 repair cracked floor drain fittings, this complete kit...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 to repair cracked floor drain assemblies commonly found...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 plumbing lines. The installation method involves threading the...MSRP: $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 section from your system, secure the appropriate Magic...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 barbed end accepts 2" Inside Diameter flexible tubing...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. Commonly installed in the filter area of Dimension One...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 complete coverage. The plumbing connection is sized for 2"...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 for spa and hot tub applications. Engineered with VGB...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 fitting grade type 1 PVC material, this component...MSRP: $17.99$13.99 -
1 1/2" Slip x 1 1/2" Slip 45 Degree PVC Elbow Fitting for Hot Tub Spa Plumbing
HTPOFAmerica
MSRP: $7.99$5.99This listing includes (1) 45° PVC Plumbing Elbow - 1 1/2" Slip X 1 1/2" Slip for spa and hot tub applications. This 45 degree elbow accepts 1 1/2" fittings on both ends with a 1 7/8" Inside Diameter opening. Any 2" pipe or fitting (measuring 1 7/8"...MSRP: $7.99$5.99