Spa Pump Unions

Waterway Plastics | Hayward Union Adapter (w/o Oring) | 319-3121

Waterway Plastics | Pump Union 2.5"UNx2"S | 400-5990

Waterway Plastics | Union Assy 1.5"/1.25"hose adapter | 400-9280

Waterway Plastics | Pump Union 1.5s/2spg w/Locknut and Oring | 400-2160

Waterway | UNION FITTING | 1-1/2" FLANGE X 1-1/2" SLIP TAILPIECE | 417-4000   Tailpiece used on Union Assembly:WW 400-5530 Brand name : Waterway

Waterway | UNION ASSEMBLY | 1-1/2" SLIP X 1-1/2" SPIGOT | 400-4020   Brand name : Waterway

Waterway | PUMP UNION |  1-1/2" SPIGOT X 1-1/2" SLIP BUTRESS THREAD | 400-5640   Brand name : Waterway

Waterway | PUMP UNION |  1-1/2" SLIP WITH TAILPIECE/Oring | 400-4060   Replacement Option for:AI# 4-05-0599 Sonfarrel #UF5010A Brand name : Waterway

Waterway | PUMP UNION |  1" X 3/4" SLIP | 400-1960   Brand name : Waterway

Waterway | PUMP UNION |  1" WITH 1/2" SLIP TAILPIECE/Oring | 400-1950   Fits tiny might pumps Brand name : Waterway

Waterway | PUMP UNION | ADAPTER 1-1/2" MVT X 1-1/2" FEMALE BUTTRESS THREAD | 400-4080 Hayward to Aqua-flo Brand name : Waterway

Waterway | PUMP UNION | 2-1/2" WITH TAILPIECE/Oring | 400-6010 Brand name : Waterway