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Hot Tub Split Nut Pump Union - 2" FBT- BX9657

Hot Tub Split Nut Pump Union - 2" FBT- BX9657

$9.95 Replacement Pump Union Split Nut for 2" Female Buttress Thread Fittings. Pump Union Split Nut makes it quick and easy to replace cracked, leaky pump union nuts. Stainless Steel screws included. Small flange designed for pump union tailpieces. KO4052 0121109020 Our Pump Union Split Nut makes it…
Hot Tub Pump Thread Adapter - 1.5" to Hayward Threads- BX9934

Hot Tub Pump Thread Adapter - 1.5" to Hayward Threads- BX9934

$9.95 Spa Pump Thread Adapter converts 1.5" Buttress Thread pump to proprietary Hayward V-Thread pump. Includes O-Ring. 50100000 400-4080 Hayward Pump Thread Adapter converts any standard 1.5" pump union buttress thread (Waterway, AquaFlo, HydroMaster) to the larger Hayward union thread. Allows use of…
Hot Tub Pump Thread Adapter - 1.5" to 2"- BX9903

Hot Tub Pump Thread Adapter - 1.5" to 2"- BX9903

$6.95 Spa Pump Thread Adapter converts 1.5" Buttress Thread pump to 2" Buttress Thread pump. Includes O-Ring. 60150019 Pump Thread Adapter converts 1.5" threads to 2". Buttress threads O-ring included Product notes: Chemically resistant polymer. Not suitable for coupling 1.5" pump threads to 2.0" heater…
Hot Tub Pump Union - 2" FBT X 2" Slip- BX9908

Hot Tub Pump Union - 2" FBT X 2" Slip- BX9908

$5.95 Our PVC Spa Pump Unions mate with standard 2" FBT - Female Buttress Threads. Sets include compression nut, tailpiece and O-ring. 0602-20 400-5570 2" Pump Union. 2" Female Buttress Thread x 2" Slip Socket O-ring included Product notes: Chemically-resistant PVC. Order 2 if you need both suction and…
Hot Tub Pump Reducer Unions - 2" FBT X 1.5" Slip / 2" Spigot - Set of 2- BX9924

Hot Tub Pump Reducer Unions - 2" FBT X 1.5" Slip / 2" Spigot - Set of 2- BX9924

$9.95 …and O-Rings. Set of 2 to convert both inlet and discharge of the pump. Pump Reducer Unions for coupling 2" pump wet end inlet and discharge to 1.5" PVC pipe. 2" Female Buttress Thread Nut 1-1/2" Slip Socket / 2" Spigot Tailpiece O-rings included Set of 2 Product notes: Chemically-resistant pvc.
Hot Tub Pump Reducer Union - 2.5" FBT X 2" Slip- BX9972

Hot Tub Pump Reducer Union - 2.5" FBT X 2" Slip- BX9972

$8.95 Our PVC Spa Pump Reducer Unions mate with standard 2.5" Female Buttress Threads - FBT and reduce down to 2" PVC. Set includes compression nut, tailpiece and O-ring. 400-5990 2.5" x 2" Pump Reducer Union. 2-1/2" Female Buttress Thread Nut 2" Slip Socket tailpiece O-ring included Product notes:…
Hot Tub Pump Thread Adapter - 2" to 2.5"- BX9937

Hot Tub Pump Thread Adapter - 2" to 2.5"- BX9937

$6.95 Spa Pump Thread Adapter converts 2" Buttress Thread pump to 2.5" Buttress Thread pump. Includes O-Ring. 415-6010 Pump Thread Adapter converts 2" threads to 2-1/2". Buttress threads O-ring gasket included Product notes: Chemically resistant polymer.
Hot Tub Pump Union - 2.5" FBT X 2.5" Slip- BX9962

Hot Tub Pump Union - 2.5" FBT X 2.5" Slip- BX9962

$6.95 Our PVC Spa Pump Unions mate with standard 2.5" FBT - Female Buttress Threads. Sets include compression nut, tailpiece and O-ring. 400-6010 2-1/2" Pump Suction Union. 2-1/2" Female Buttress Thread x 2-1/2" Slip Socket O-ring included Product notes: Chemically-resistant PVC. Order companion 2" union…
Hot Tub Pump Union - 3" FBT X 3" Slip- BX9872

Hot Tub Pump Union - 3" FBT X 3" Slip- BX9872

$10.95 Our Spa Pump Union fits 3" Female Buttress Thread - FBT X 3" Slip fittings. May fit Coast Spas Big Red pumps and Acura Spa MegaFlow pumps. 400-4630 3" Pump Union with O-ring gasket. 3" Female Buttress Thread x 3" Slip Socket O-ring gasket included Product notes: Used for Coast Spas "Big Red" pump,…
Hot Tub Pump Union - 1.5" FBT X 1.5" Slip- BX9904

Hot Tub Pump Union - 1.5" FBT X 1.5" Slip- BX9904

$4.95 Our PVC Spa Pump Unions mate with standard 1.5" Female Buttress Threads. Sets include compression nut, tailpiece and O-ring. 400-4060 52271000 42-0005 0602-15 1.5" Pump Union. 1-1/2" Female Buttress Thread x 1-1/2" Slip Socket O-ring included Product notes: Chemically-resistant PVC. Order 2 if you…
Hot Tub Pump Union 45° - 2" FBT X 2" SP- BX9874

Hot Tub Pump Union 45° - 2" FBT X 2" SP- BX9874

$8.95 Our Spa Pump Union fits 2" Female Buttress Thread - FBT X 2" Spigot fittings. 45? ELL fits in tight spaces. Includes O-rings. 0604-20 400-4300 52202020 2" 45? Pump Union. 2" Female Buttress Thread x 2" Spigot O-ring included Product notes: Chemically-resistant PVC.
Hot Tub Pump Union - 1" FBT X 1" Slip- BX9871

Hot Tub Pump Union - 1" FBT X 1" Slip- BX9871

$4.95 Our Spa Pump Union fits 1" Female Buttress Thread X 1" Slip fittings found on 1" circulation pumps. O-ring included. 400-1990 1" Circulating Pump Union. 1" Female Buttress Thread x 1" Slip Socket O-ring included Product notes: Chemically-resistant PVC. Order 2 if you need both suction and discharge…
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