S3 #1 S3QP Pump Head Service Kit - 0-100 PSI - Santoprene pool-dimensions_20x45 The Duraflex hinge pin is

The Duraflex hinge pin is made of aluminum and inserts into both the male and female parts of the hinge

The Pentair High Capacity feeders are designed for off-line plumbing installations using 1 inch PVC pipe

They have a weather-resistant ABS enclosure NEMA 4X

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The color coordinates with our other PVC storage equipment

S3 #1 S3QP Pump Head Service Kit - 0-100 PSI - Santoprene pool-dimensions_20x45 The Duraflex hinge pin isThis is a Stenner No. 1 S3QP Pump Head Service Kit, 0 100 PSI, for the pumps with S3 prefix. The kit includes roller assembly, Santoprene tube, duckbill, nuts, ferrules 1 4", and latches.