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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White 3-1/2" Hi-Flow Suction Assembly 2-3/8" Hole 1-1/2"s No Vac Break WW
HTPOFAmerica
MSRP: $45.99$35.99This complete suction fitting assembly is designed for portable spa installations requiring a 3 3/8" cutout. The white cover measures 5 3/16" in width and features a straight configuration without vacuum breaker.The fitting accepts 2" plumbing...MSRP: $45.99$35.99 -
1-1/2" Slip x 1-1/2" Slip Compact Coupling - 2 5/16" Length for Spa Plumbing
HTPOFAmerica
MSRP: $4.99$3.99Compact plumbing coupling designed for spa and hot tub systems, measuring 2 5/16" in total length with dual 1-1/2" slip connections on both ends. Each slip connection accommodates 1 1/2" pipe or fittings with an outside diameter of approximately 1 7/8"...MSRP: $4.99$3.99 -
Plumbing Retrofit Kit for Dr Wellness & Water's Edge - ET-H3000/ET-H4000 Remote Heater Conversion
HTPOFAmerica
MSRP: $169.99$139.99Comprehensive plumbing conversion kit designed for select Dr. Wellness and Water's Edge hot tub models featuring Chinese Energy Saver Controls with ET-H3000 or ET-H4000 remote heaters that have reversed union configurations, enabling upgrade to...MSRP: $169.99$139.99 -
3/8" Triple Barb Tee Fitting - PVC Barbed Connector for Hot Tub Vinyl Tubing
Hot Tub Parts or America
MSRP: $4.49$3.49This PVC triple barb tee connector accommodates 3/8" ID vinyl tubing on all three connection points, making it ideal for spa plumbing configurations requiring a three-way split.Designed specifically for hot tub applications where 3/8" tubing typically...MSRP: $4.49$3.49 -
3/4" Barb Adapter with 3/4" Slip and 1" Street Connection - Spa Plumbing Fitting
Hot Tub Parts or America
MSRP: $4.99$3.99This spa plumbing component features a 3/4" smooth barb adapter designed to work with 3/4" slip and 1" street connections.Installation details: The adhesive end bonds to the interior of a 1" fitting (such as a standard coupler), while the opposite side...MSRP: $4.99$3.99 -
3/4 Inch Ribbed Barb Wye Fitting - 120 Degree Angle for Spa Plumbing
Hot Tub Parts or America
MSRP: $17.99$12.99This three-way wye fitting features 3/4 inch ribbed barb connections designed for use with 3/4 inch inside diameter vinyl tubing. The 120 degree configuration provides optimal flow direction for hot tub and spa plumbing systems.MSRP: $17.99$12.99 -
Waterway Gray Threaded Drain Cover 3-1/2" Lo-Pro Snap Catch 64 GPM
HTPOFAmerica
MSRP: $31.99$18.99This gray Waterway drain cover features a low-profile design with snap catch functionality and threaded installation. The cover spans 3 1/2 inches in diameter with a threaded section measuring approximately 2 inches wide.Waterway Lo-Pro Threaded Suction...MSRP: $31.99$18.99 -
RADKIT 2" Spa Plumbing Leak Repair Solution for Jet Body Tee Connections - Global Hot Tub Parts
Spa Guy How To Videos
$0.00Discover how to fix leaks on 2" soft pipe glue joints at tee connections without replacing the entire fitting using the RADKIT repair system. This professional demonstration shows you effective leak repair techniques for spa plumbing connections at jet...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Emergency Hot Tub Pump Union Repair Tutorial - Split Nut Kit Installation Guide Video
Spa Guy How To Videos
$0.00Watch this comprehensive tutorial demonstrating emergency pump union repair techniques for spa circulation systems. Learn professional methods for fixing damaged pump unions using a split nut kit solution, eliminating the need to cut existing plumbing...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Garden Leisure Dynasty Hot Tub Freeze Damage Repair Guide - Master Blaster Jet Pipe Fix Video Tutorial
Spa Guy How To Videos
$0.00Watch this detailed instructional video demonstrating professional freeze damage repair techniques for Garden Leisure hot tubs manufactured by Dynasty. This tutorial focuses specifically on fixing the large foot Master Blaster jet pipe located beneath...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Viking Spa Freeze Damage Repair Tutorial - Broken Manifold Fix Video by The Spa Guy
Spa Guy How To Videos
$0.00Watch this detailed repair tutorial featuring The Spa Guy demonstrating professional techniques for fixing freeze-damaged manifolds on Viking hot tubs. This comprehensive video walks you through the complete restoration process for multiple broken...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Renu Retrofit Kit Installation Guide - Old Style to Barb Style Manifold Conversion for Spas
Spa Guy How To Videos
$0.00Learn the professional installation technique for converting damaged old-style glue-in manifolds to modern barbed coupling systems with the Renu Retrofit Kit. This comprehensive tutorial demonstrates the complete replacement process for broken manifolds,...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: