PVC Plumbing Fittings
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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3/4" Barb x 2" Spigot Adapter for Spa Water Manifolds - Universal Fitting
HTPOFAmerica
MSRP: $9.99$5.99This versatile barb adapter fitting features a 3/4" barb connection on one end and a 2" spigot on the other, designed specifically for hot tub and spa plumbing systems. The 2" spigot end glues securely into any standard 2" slip manifold or compatible 2"...MSRP: $9.99$5.99 -
3/4" Barb to 2" Spigot Adapter Kit with Coupler for Slip Water Manifolds - Complete Assembly
HTPOFAmerica
MSRP: $23.99$18.99This comprehensive adapter kit connects 3/4" tubing to 2" slip water manifolds and includes everything needed for a secure installation. The complete assembly features a 3/4" barbed adapter with 2" spigot end, plus a 3/4" x 3/4" barb coupler, two...MSRP: $23.99$18.99 -
1-1/2" Slip x 1/2" FPT x 1-1/2" Slip Reducing Tee Fitting for Hot Tubs & Spas
HTPOFAmerica
MSRP: $6.99$4.99This three-way reducing tee fitting features 1-1/2" slip connections on both ends with a center 1/2" female pipe thread outlet. The 1-1/2" slip sides accommodate pipe and fittings measuring approximately 1 7/8" OD on each end, while the 1/2" female pipe...MSRP: $6.99$4.99 -
4-Port Transition Water Manifold - 1-1/2" to 1" Slip Connections for Hot Tubs & Spas
HTPOFAmerica
MSRP: $17.99$13.99This transition-style water manifold features a 1 1/2" slip inlet (measuring 1 7/8" Inside Diameter) that distributes flow to four 1" slip outlets (each measuring 1 1/4" Inside Diameter). Ideal for hot tub and spa plumbing systems requiring multi-port...MSRP: $17.99$13.99 -
1-1/2" x 1/2" x 1-1/2" Slip Reducing Tee Fitting for Hot Tub Plumbing
HTPOFAmerica
MSRP: $6.99$4.99This reducing tee fitting features 1-1/2" Slip x 1/2" Slip x 1-1/2" Slip connections for spa plumbing systems. The two 1-1/2" slip ends accommodate pipes and fittings with approximately 1 7/8" outer diameter, while the center 1/2" slip connection fits...MSRP: $6.99$4.99 -
1-1/2" Slip x 3/4" FPT x 1-1/2" Slip Reducing Tee Fitting for Hot Tub Plumbing
HTPOFAmerica
MSRP: $6.99$4.99This Reducing Tee fitting features 1-1/2" Slip connections on two sides with a center 3/4" Female Pipe Thread outlet. The 1-1/2" slip ends accommodate pipes and connectors measuring approximately 1 7/8" OD, while the 3/4" threaded center port fits...MSRP: $6.99$4.99 -
5-Pack Bell Reducer Fittings 1-1/2" Slip to 1/2" Slip - Part 00515
HTPOFAmerica
MSRP: $29.95$19.99This is a convenient 5-piece package of Bell Reducer fittings designed to connect 1-1/2" Slip to 1/2" Slip piping. The larger opening accepts 1-1/2" pipe with an outer diameter of approximately 1 7/8", while the smaller opening accommodates 1/2" pipe...MSRP: $29.95$19.99 -
PVC Bell Reducer Fitting 1-1/2" Slip to 1/2" Slip - Part #00515
HTPOFAmerica
MSRP: $6.99$4.99This PVC bell reducer fitting, part #00515, connects different sized pipes in your spa plumbing system. The fitting features 1-1/2" slip connection on the larger end (accepts pipe with approximately 1 7/8" OD) and 1/2" slip connection on the smaller end...MSRP: $6.99$4.99 -
Discontinued Spa Manifold 1 1/2" Slip x 1 1/2" Street/Dead End with (6) 1/2" Ports - NLA
HTPOFAmerica
MSRP: $19.99$12.99This manifold has been discontinued and is no longer in production. We recommend exploring RENU kit alternatives with reducer bushings to adapt from 2" down to 1 1/2" connections for a modern replacement solution. Product Specifications: Single...MSRP: $19.99$12.99Qty in Cart: 0Quantity:Price:MSRP: $19.99$12.99Subtotal: -
Hot Tub Manifold 1 1/2" Slip x Street/Dead End - 12 Ports 1/2" - Discontinued NLA
HTPOFAmerica
MSRP: $22.99$14.99PRODUCT DISCONTINUED - NO LONGER AVAILABLEThis spa manifold is out of production. We recommend exploring RENU kit alternatives with adapter bushings to convert from 2" down to 1 1/2" sizing for your hot tub plumbing needs.Original Product...MSRP: $22.99$14.99Qty in Cart: 0Quantity:Price:MSRP: $22.99$14.99Subtotal: -
4-Port Air Manifold with 3/8" Barb Connections, 1 1/2" Slip x Dead End Configuration
HTPOFAmerica
MSRP: $11.99$6.99This flow-through air distribution manifold features four 3/8" barbed ports designed to split air lines in hot tub and spa plumbing systems. Engineered with a 1 1/2" slip or spigot inlet connection on one end and a dead-end closure on the opposite side,...MSRP: $11.99$6.99 -
22.5° Wye Manifold for Hot Tubs - 1-1/2" x 1" x 1" Slip Fitting
HTPOFAmerica
MSRP: $17.99$13.99Hot Tub Wye Manifold - Premium PVC Slip ConnectionThis precision-engineered 22.5 degree wye manifold provides reliable plumbing connections for spa and hot tub systems. Manufactured from fitting grade Type 1 PVC material in the USA, this component...MSRP: $17.99$13.99