SAND FILTER IG COMM W/O BW VALVE 6" FLANGE CONNECTION 15 GPM FLOW RATE 600 LBS PEA GRAVEL AND 2400 LBS SAND OR 3000 LBS SAND ONLY NSF APPROVED FROM 5 GPM TO 20 GPM PER SQ FT THS4284 PENTAIR
SAND FILTER IG COMM W/O BW VALVE 6" FLANGE CONNECTION 15 GPM FLOW RATE 700 LBS PEA GRAVEL AND 2800 LBS SAND OR 3500 LBS SAND ONLY NSF APPROVED FROM 5 GPM TO 20 GPM PER SQ FT THS4272 PENTAIR