Waterway 3-3/4" Ultra Hi-Flow Tall Suction Assembly [2-3/8"HS - 1-1/2" Slip] [160 GPM] [Grey] (640-3497 V) gatevalves supporting the intended flow control

supporting the intended flow control and overall spa-jet performance

circulation

and this Balboa Pump Shaft Seal Kit is designed for compatible Gemini Plus pump applications where the original seal components have worn out

A heat exchanger is useful because it is one of the most important performance components in the heater

and R185B IID heaters

Waterway 3-3/4" Ultra Hi-Flow Tall Suction Assembly [2-3/8"HS - 1-1/2" Slip] [160 GPM] [Grey] (640-3497 V) gatevalves supporting the intended flow controlThe Waterway 640 3497 V Ultra Hi Flow tall suction assembly is designed for compatible 3 3 4 inch applications and features a 2 3 8 inch hole size, 1 1 2 inch slip connection, 160 GPM rating, and gray finish. A complete suction assembly like this is useful because it restores the full fitting in one matched unit when the original installation needs more than just a cover or gasket replacement. Flow rated suction parts should be matched carefully