Barbs and Related Parts
Our barbed PVC fittings are designed for hot tub and spa plumbing systems, providing reliable, leak-free connections in chlorinated and brominated water environments. Schedule 40 PVC construction ensures chemical resistance and durability. Compatible with standard spa plumbing fittings. We offer competitive international shipping rates to buyers worldwide.
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Professional Grade RTV Silicone Sealant 10.2oz - Hot Tub Shell Fitting Repair & Waterproofing
HTPOFAmerica
MSRP: $14.99$12.99Professional-grade 10.2oz tube of premium 100% RTV Silicone Sealant engineered specifically for spa and hot tub applications. Ideal for securing fittings to acrylic or poly shells with lasting waterproof protection.This large-format tube provides...MSRP: $14.99$12.99 -
2.8oz RTV Silicone Sealant for Hot Tub Shell Fittings - Medium Tube Professional Grade Formula
HTPOFAmerica
MSRP: $9.99$7.99This professional-grade 2.8oz tube contains 100% RTV Silicone Sealer specifically engineered for spa applications, perfect for creating watertight bonds between fittings and acrylic or poly hot tub shells. The medium-sized tube provides sufficient...MSRP: $9.99$7.99 -
1/2oz RTV Silicone Sealer Tube - Hot Tub Shell & Fitting Repair Formula
HTPOFAmerica
MSRP: $5.99$4.99This compact 1/2oz tube contains premium 100% RTV Silicone Sealer engineered specifically for spa applications, ideal for bonding fittings to acrylic or poly hot tub shells. Perfect for minor repairs including single fitting installations, heater element...MSRP: $5.99$4.99 -
3/4" Barb Adapter x 3/4" Slip / 1" Street - Hot Tub Plumbing Fitting
Hot Tub Parts or America
MSRP: $4.99$3.99This spa plumbing component is a 3/4" Barb Adapter x 3/4" Slip / 1" Street fitting designed for hot tub and spa applications.The adhesive end attaches inside a 1" Fitting (such as a coupler), while the interior accommodates a 3/4" connection for secure...MSRP: $4.99$3.99 -
Air Bleeder Valve Wall Fitting 3/8" Barb Graphite Gray for Hot Tubs - 2 Pack
HTPOFAmerica
MSRP: $35.98$19.99This listing includes (2) Air Bleeder Valve Water Nozzle Wall Fittings designed with a 3/8" barb connection. These fittings are commonly installed in hot tubs and spas to purge air from the pump system during initial fill-up procedures. Compatible with...MSRP: $35.98$19.99 -
Graphite Gray Air Bleeder Valve 3/8" Barb Hot Tub Wall Fitting - Leisure Bay Compatible
HTPOFAmerica
MSRP: $17.99$13.99Global carries this essential Air Bleeder Valve Water Nozzle Wall Fitting designed with a 3/8" barb connection for hot tub applications. This graphite gray component serves a critical function during spa startup, allowing air to be purged from the pump...MSRP: $17.99$13.99 -
(6) Hot Tub 3/4" Barbed Coupler Kit with (12) Clamps - 1" OD, 3/4" ID Hose Repair
HTPOFAmerica
MSRP: $65.94$19.99This comprehensive repair kit includes (6) ribbed barbed couplers measuring 3/4" plus (12) stainless steel clamps designed for 1" OD, 3/4" ID clear tubing. Perfect for connecting flexible 3/4" ID vinyl hoses in spa plumbing systems. These ribbed barb...MSRP: $65.94$19.99 -
Dual 3/4" Barbed Coupling Kit with Clamps for Hot Tub Hose - 1" OD, 3/4" ID
HTPOFAmerica
MSRP: $21.98$11.99This comprehensive repair kit includes two 3/4 inch barbed couplers plus four stainless clamps designed for 1 inch OD, 3/4 inch ID clear vinyl tubing. Perfect for joining clear 3/4 inch ID hoses in spa applications. These barbed fittings integrate...MSRP: $21.98$11.99 -
3/4" Barbed Coupler Kit with 2 Clamps for Hot Tub - Fits 1" OD, 3/4" ID Clear Hose
HTPOFAmerica
MSRP: $10.99$7.99This complete repair kit includes (1) 3/4" Barbed Coupler plus (2) Stainless Clamps designed for 1" OD, 3/4" ID Clear Hose. Perfect for joining clear 3/4" ID tubing sections in spa plumbing systems. This barbed fitting can be combined with additional...MSRP: $10.99$7.99 -
Clear Spa Tubing 5 Foot Length - 3/4" ID x 1" OD for Hot Tub Manifolds & Water Control Valves
HTPOFAmerica
MSRP: $35.99$15.99This replacement part consists of a 5-foot section of transparent flexible tubing measuring 1 inch outer diameter (OD) and 3/4 inch inner diameter (ID). Perfect for connecting water manifolds, control valves, and waterfall features in spa systems, this...MSRP: $35.99$15.99 -
Clear Spa Tubing 2 Foot Length - 3/4" ID x 1" OD for Hot Tub Manifolds & Water Control Valves
HTPOFAmerica
$9.99This listing includes a 24-inch (2 foot) section of clear flexible tubing with precise dimensions: 1" outer diameter (OD) and 3/4" inner diameter (ID). This clear tubing is designed for spa plumbing applications including water manifold connections,...$9.99 -
Single Roto Clamp for Spa Tubing 3/4" ID x 1" OD - Hot Tub Hose Connector
HTPOFAmerica
MSRP: $8.99$4.99This listing includes ONE clamp kit designed specifically for 3/4" ID x 1" OD clear hose. Ideal for securing clear vinyl tubing to PVC plumbing components, particularly water manifolds in spa systems. Combine this clamp with compatible components...MSRP: $8.99$4.99