Natural Chemistry Pool First Aid, 2L | 13122NCM Blue Square Accepts any combination of PF1000M

Accepts any combination of PF1000M Series

it is located on the bottom of the cleaner making it easy to identify and remove and install if needing to be replaced

Consider also replacing the rake bag if it's showing signs of wear

The PCC2000 Rotating Heads include three jet inserts measured at 1/4"

Natural Chemistry Pool First Aid, 2L | 13122NCM Blue Square Accepts any combination of PF1000MNatural Chemistry Pool First Aid 2 L Clears cloudy pools fast with SMARTZyme enzyme & clarifier; tackles dead algae, oils, pollen, and non living contaminants. Features SMARTZyme enzyme blend plus clarifier clears contaminants rapidly Eliminates dead algae, oil, pollen, paint, antifreeze residue Restores filter performanceoften avoids backwashing Compatible with all sanitizer systems (chlorine, salt, Baquacil, Pristine Blue) One cap treats 2,000 gal;