Pentair FNS Plus Filter 36 sq ft | EC-180007 Pentair EC Product if you have a salt

if you have a salt system on your pool you may need to scrub and clean the bag as the filter system could be clogged with debris

Caretaker 99 High Flow Threaded Cleaning Head (Jet Black)

Gunite models feature rebar tie-backs and a plaster ring for clean

Align the collar flush with the pool floor finish and verify the cleaning head seats securely before restoring system operation

Most importantly it helps the cleaner with its backup movement so that way it can get itself out of any trouble areas or paths in which it cannot continue forward

Pentair FNS Plus Filter 36 sq ft | EC-180007 Pentair EC Product if you have a saltPentair FNS Plus Filter 36 sq ft EC 180007 High performance fiberglass reinforced D. E. filter by Pentair (SKU EC 180007) with 36 sq ft grid pack and ~72 GPM flow rating. Features 36 sq ft effective filtration area with approx. 72 GPM flow capability. Fiberglass reinforced polypropylene tank for superior chemical and corrosion resistance. Curved vertical grid (Service Ease) design maximises filter area and extends run intervals. Top to bottom backwash