The Pentair 261177 1.5" Threaded Multiport Backwash Valve is a replacement backwash valve. This pool backwash valve is made out of a strong plastic that is designed to withstand high pressure and hold up under extreme temperatures. The Pentair 261177 is a reliable part that is designed to remain working for a long time. This Pentair backwash valve is made to be durable and perform at a high level.

Specifications:

• Brand: Pentair
• Model Number: 261177 
• Pack Size: 1
• Size: 1.5"
• Material: Plastic

Compatible Models:

The Pentair 261177 is the correct replacement for the following:

• Pentair FNS, FNS Plus, Nautilus Plus pool and spa D.E. filters

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