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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12 Inch 1" Flexible Pipe for Spa Manifolds, Waterfall & Air Control Valves
HTPOFAmerica
MSRP: $13.99$8.99This flexible tubing component measures 12 inches in length and features a 1 inch diameter, specifically designed for integration with 1 inch manifold systems, waterfall installations, and air control valve assemblies in hot tubs and spas.The flexible...MSRP: $13.99$8.99 -
6" Flexible 1" Pipe - 1 1/4" OD for Spa Manifolds, Waterfall & Air Valves
HTPOFAmerica
MSRP: $12.99$5.99This is a 6 inch section of flexible 1 inch plumbing pipe with an outer diameter measuring approximately 1 1/4 inches OD. Designed for use with 1 inch spa manifolds, waterfall control valves, and air control valves in hot tub applications.Perfect for...MSRP: $12.99$5.99 -
12 Inch RADKit 2 Inch Outside Fitting Coupler Repair Kit for Hot Tub Spa PVC Plumbing
HTPOFAmerica
MSRP: $79.99$54.99This 12 foot long RADKit repair solution is engineered to seal connections between two 2 inch fittings from their exterior surfaces. Perfect for repairing leaking glue joints without complete fitting replacement. For instance, when a suction fitting...MSRP: $79.99$54.99 -
6 Inch RADKit 2 Inch Outside Fitting Coupler Repair Kit for Hot Tub Spa Plumbing PVC
HTPOFAmerica
$39.99This repair solution features a 6 foot long RADKit designed to fit over the exterior of 2 inch fittings and create a watertight seal between two 2 inch fittings measured outside surface to outside surface. Perfect for situations where a suction fitting...$39.99 -
Hot Tub Pump Air Bleeder Kit - 1/4" MPT x 3/8" Barb Fitting with Sealer & Tubing
HTPOFAmerica
MSRP: $39.99$29.99This comprehensive Add-On Air Bleeder Kit includes everything needed to eliminate air lock problems: a mountable bleeder fitting with removable plug, 1/4" MPT x 3/8" Barb connector, (2) clamps for secure tubing connections, 36" of clear 3/8" ID tubing,...MSRP: $39.99$29.99 -
HotSpring Watkins Clear Check Valve 1 1/2" Slip x 2" Spigot - Tiger River Compatible
HTPOFAmerica
MSRP: $69.99$54.99A transparent check valve featuring 1-1/2" Slip (2" Spigot) connections on both ends. Compatible with Watkins HotSpring spa models from 1989 To Present and All Tiger River Models. Essential replacement component for maintaining proper water flow...MSRP: $69.99$54.99 -
Universal Hot Tub Pump Air Bleeder Fitting - 1/4" MPT x 3/8" Barb Plug for Spa Pumps
HTPOFAmerica
MSRP: $9.99$6.99Universal Air Bleeder Fitting with 1/4" MPT Thread and 3/8" Barb ConnectionThis replacement air bleeder plug is designed to mount directly onto spa pump wet ends featuring 1/4" MPT threaded ports. The fitting serves a critical function during hot tub...MSRP: $9.99$6.99 -
Hot Tub Pump Air Bleeder Fitting 1/4" MPT x 3/8" Barb w/ Silicone Sealer - Universal Spa Part
HTPOFAmerica
MSRP: $12.99$9.99Universal Air Bleeder Valve Kit for Hot Tub Pump Wet Ends - 1/4" MPT x 3/8" Barb Configuration with Silicone SealerThis replacement air bleeder valve assembly mounts directly to spa pump faces and allows air to escape during tub filling operations. The...MSRP: $12.99$9.99 -
3/8" Barb x 1/4" MPT Air Bleeder Adapter for Aqua-Flo & CMP Pump Wet End Face
HTPOFAmerica
MSRP: $9.99$6.99This replacement component is a 3/8" barb x 1/4" MPT threaded air bleeder plug designed for installation on Aqua-Flo and CMP spa pump wet end faces to purge air from the system during tub filling operations. This fitting has been found across multiple...MSRP: $9.99$6.99 -
3/8" Barb x 1/4" MPT Air Bleeder Adapter with Silicone - Aqua-Flo & CMP Pump Wet End
HTPOFAmerica
MSRP: $12.99$8.99This air bleeder assembly includes a 3/8" barbed adapter with 1/4" MPT threading and silicone sealant, specifically designed for Aqua-Flo and CMP hot tub pump wet end faces. The barbed fitting allows you to properly purge air from your pump during spa...MSRP: $12.99$8.99 -
1/4" MPT x 3/8" Air Bleeder Barb Adapter with Silicone - Waterway Pump Compatible
HTPOFAmerica
MSRP: $12.99$8.99Air bleed barbed fitting with silicone sealer designed for hot tub pump face applications, perfect for releasing trapped air during tub filling operations. This barbed adapter plug works with Waterway hot tub pump wet ends and is compatible with multiple...MSRP: $12.99$8.99 -
12" Clear Vinyl Air Tubing 3/8" ID x 1/2" OD for Spa Air Systems, Jets, Blowers, Ozonators
HTPOFAmerica
MSRP: $3.99$2.99This is a 12 Inch Section of Clear Vinyl Tubing measuring 3/8" I.D. x 1/2" O.D. designed for air system applications in hot tubs and spas. Need more length? Simply order multiple quantities (example: ordering 3x ships as one uncut 3-foot section). This...MSRP: $3.99$2.99