Hayward Super Pump Seal Assembly || SPX1600Z2 Style_G3/G4 Gamma Series you’ll need an extra hose

you’ll need an extra hose on top of that plus the leader hose to ensure the cleaner can reach the entirety of the surface of the pool

so it has a nice metallic finish and is located near the center of the pressure cleaner

8-5/16" top OD × 5-3/4" bottom OD × 5-3/16" height

These gears are the internal parts of the backup valve which was designed to be the feature that backs the pressure side cleaner out of any corners or edges on the pool steps which would cause the cleaner to be hung up or impeded in any way thus disrupting the cleaning process

Hayward Super Pump Seal Assembly || SPX1600Z2 Style_G3/G4 Gamma Series you’ll need an extra hoseHayward Super Pump Seal Assembly SPX1600Z2 Replacement Hayward Super Pump Seal Assembly