QuikPure3 Complete 25K Gallon w/ Stand Pipe - Pentair In-Floor(A&A) Brand_A&A We have a wonderful video

We have a wonderful video going over the Pentair In-Floor(A&A) Style 2 and Updated Gamma 2 found HERE

Style 2 Low Flow Pop-Up Head (White) - Pentair In-Floor(A&A)

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

Maintains proper alignment and internal sealing

QuikPure3 Complete 25K Gallon w/ Stand Pipe - Pentair In-Floor(A&A) Brand_A&A We have a wonderful videoA&A Manufacturing is now Pentair In Floor Cleaning & Circulation!