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Product Name: Heater Union Components
Category: Unions, Spa
Manufacturer: Waterway


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Order Qty Key Part Number Description Cost Qty. Req'd
1.5" Heater Unions:
1 WW4005491B Split Nut, 1.5" w/Screws $4.18
2 WW4174090 Buttress Thd x SKT Tailpiece $2.49
N/A 3 N/A Buttress Thd x MPT Tailpiece N/A
N/A 4 N/A Buttress Thd x SPG Tailpiece N/A
5 WW8050224B O-Ring, Coupling $1.87
6 WW7114000B Gasket, 1.5" Union $1.87
7 WW7114050B O-Ring/Gasket. Heater Tailpiece $1.86
2" Heater Unions:
1 WW4005161B Split Nut, 2" w/Screws $4.86
2 WW4172090B Buttress Thd x 1.5" SKT Tailpiece $3.44
2 WW4175050B Buttress Thd x SKT Tailpiece $3.44
2 WW4175060B Buttress Thd x SPG Tailpiece $3.46
2 WW4175160 Buttress Thd x SPG x 1.5" SKT Tailpiece $5.53
3 WW4175140 Buttress Thd x MPT Tailpiece $3.91
5 WW8050229 O-Ring, Heater Tailpiece $0.95
6 WW7114010B Gasket, 2" Split Nut $2.68
6 WW7114020B Gasket, 1/4" Thick x 2" Heater/Pump $2.82
7 WW7114030B O-Ring/Gasket Heater Tailpiece $1.87
N/A 9 N/A Buttress Thd x SPG x 1/2" FPT Tailpiece N/A
9 WW4175180 Buttress Thd x 3/4" SKT/1" SPG $3.61
2.5" Heater Unions:
- WW4175980 Buttress Tailpiece $5.42
7 WW7116020B Gasket, Tailpiece $1.87