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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
This product is designed for use in properly balanced pool water
6 and 7 match your assembly before ordering
which used a different tank design
verify that the replacement valve and this union kit share the same connection specification
no restocking fees
Pentair Sight Glass® 1-1/2" Slip | Sand & D.E. Filters | 50901600 C7430 This product is designed forOEM Replacement Sight Glass for Sand and D. E. Filters The Pentair Sight Glass (50901600) is the OEM replacement 1 1 2" slip sight glass for Pentair sand and D. E. filters. If your existing sight glass is cracked, cloudy, or leaking, this is the direct replacement part. What It Does The sight glass provides a visual inspection port on the filter's multiport valve or plumbing assembly, allowing you to observe water flow and clarity during backwash and
