S3 #4 S3QP Pump Head - 25 PSI - Santoprene - Package of 2 fitting-type_Union This is a Maytronics 6101611-R4

This is a Maytronics 6101611-R4 package of 4 Climbing Brush Rings for specific Dolphin Robotic Pool Cleaners

This is a Century Motors 1-Speed 1-Phase

5 inch female National Pipe Tapered (NPT) thread (Type F)

they will help keep the water clear and clean until you are ready to open the pool in the springtime

This Stenner chemical pump #45MJL5A1TQAA provides reliable chemical feeding for your swimming pool

S3 #4 S3QP Pump Head - 25 PSI - Santoprene - Package of 2 fitting-type_Union This is a Maytronics 6101611-R4This is a package of 2 Stenner S3QP Pump Head #4 replacement with Santoprene tube and rated for 25 PSI. The replacement pump head includes tube, duckbill and 1 4 inch ferrules and works with the S Series S3 Prfefix pumps.