1-1/2" IPS PVC Clear True Union Spring Check Valve (Socket) | 1700C15 Pentair Clean & Clear Plus Cartridge Filter 240 Parts and Accessories Preventing Loosening:

Preventing Loosening:

Perfect for both residential and commercial pool applications

Integrated sump improves debris collection

even illumination with reduced hot spots and glare

Multiply drops by 10

1-1/2" IPS PVC Clear True Union Spring Check Valve (Socket) | 1700C15 Pentair Clean & Clear Plus Cartridge Filter 240 Parts and Accessories Preventing Loosening:1 1 2" Clear PVC True Union Spring Check Valve Backflow Preventer 1700C15 Durable 1 1 2" IPS Clear PVC Spring Check Valve (1700C15) prevents backflow, resists harsh pool and irrigation chemicals, and allows easy maintenance and inspection. Features & Benefits: Clear PVC body allows instant visual inspection of water flow True union design no cutting required for removal or servicing 1 2 lb. stainless steel spring reliably blocks reverse flow Highly