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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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...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...MSRP: $4.99$3.99 -
Hydro-Quip Breaker Trip Diagnosis & Heater Element Replacement Tutorial - Global Spa Parts
Spa Guy How To Videos
$0.00Watch our comprehensive tutorial demonstrating professional troubleshooting techniques for circuit breaker trips in spa systems equipped with Hydro-Quip controls. This instructional video walks you...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Laing to Grundfos Circulation Pump Conversion Kit - 3/4" to 1" Hot Tub Retrofit Tutorial Video
Spa Guy How To Videos
$0.00Watch this comprehensive instructional video demonstrating the complete process of upgrading your spa's circulation system from a 3/4" Laing circulation pump to a 1" Grundfos circulation pump using a...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Cal Spa Hot Tub Interior Shell Bottom Drain Fitting 3/4" Slip 1" ID
HTPOFAmerica
MSRP: $24.99$19.99This is an Interior Shell Bottom Drain Fitting for Cal Spa Hot Tubs featuring a 3/4" slip connection with approximately 1" I.D. measurement. Installed on the foam side of your spa shell, this...MSRP: $24.99$19.99 -
2" Coupler & Flex Pipe Spin Kit for Hot Tub Plumbing Connections - Manifolds, Unions, Slice Valves
HTPOFAmerica
MSRP: $14.99$9.99This professional plumbing repair kit includes a 2" Coupler and 6" length of 2" Flex Pipe designed for seamlessly connecting new plumbing components to existing spa systems. This innovative...MSRP: $14.99$9.99 -
Laing to Grundfos Pump Conversion Kit - 1" ID Clear Tubing 18" Length with 4 Clamps
HTPOFAmerica
MSRP: $19.99$14.99This conversion kit includes 18 inches of 1 inch Inside Diameter clear tubing along with four securing clamps for a complete installation.Designed to upgrade your spa from a 3/4 inch Laing...MSRP: $19.99$14.99 -
CMP Dark Gray Suction Cover 4-15/16" 170 gpm Center Mount G&G BWG Compatible Pentair Replacement
HTPOFAmerica
MSRP: $39.99$29.99This CMP Dark Gray Suction Return Cover is engineered as a direct replacement for most G&G Industries, GG, and BWG suction assemblies utilizing center screw mounting configurations. Compatible with...MSRP: $39.99$29.99 -
2" Spa Manifold Kit with 18 Outlets 3/4" Barb & Coupler - 3-Piece Replacement Set
HTPOFAmerica
MSRP: $94.50$58.99Complete 2" Manifold Replacement System with 18 Total 3/4" Barb OutletsThis comprehensive replacement kit contains everything needed to repair broken spa manifolds: (3) manifolds featuring 2" spigot...MSRP: $94.50$58.99 -
Hot Tub Manifold Replacement Kit - 22 Outlet 3/4" Barb System with 2" Coupler & Installation Parts
HTPOFAmerica
MSRP: $204.50$143.99Complete manifold replacement solution with everything you need! This comprehensive kit includes (3) manifolds with 2" Spigot/Street X 2" Slip X (6) 3/4" Barbs each, plus (1) manifold with 2"...MSRP: $204.50$143.99 -
3-Pack 1 1/2" Slip x Slip Coupler PVC Fittings for Hot Tub Spa Plumbing - Global
HTPOFAmerica
MSRP: $22.47$13.49This listing includes a three-piece package of 1 1/2" Slip X 1 1/2" Slip PVC Plumbing Couplers designed for hot tub and spa applications. Each coupler features dual slip connections that accommodate...MSRP: $22.47$13.49 -
Set of 3 - 2" Slip x 2" Slip PVC Coupler Fittings for Spa & Hot Tub Plumbing
HTPOFAmerica
MSRP: $23.97$13.99This listing includes a 3-pack of 2" Slip x 2" Slip PVC Coupler Fittings designed for spa and hot tub plumbing systems. Each coupler accepts a 2" fitting measuring 2 3/8" OD on both ends, with an...MSRP: $23.97$13.99