Pentair Replacement Cartridge | 186 Leaf Trap Series | R172653 Plumbing Repair Accurate pH measurement is essential

Accurate pH measurement is essential for effective chemical management — a failed or drifted sensor causes the IntelliChem system to dose incorrectly

Max Flow Rate: 170 GPH (2

If your filter was manufactured after March 1997

This is the Pocket Pro Salt

providing access to the skimmer basket while protecting the interior from debris

Pentair Replacement Cartridge | 186 Leaf Trap Series | R172653 Plumbing Repair Accurate pH measurement is essentialThe Pentair R172653 is the OEM replacement 25 sq. ft. cartridge with plug for the Pentair Model 186 Leaf Trap series. The cartridge is the primary filtration element inside the Model 186 Leaf Trap, capturing leaves, debris, and fine particulate before they reach the pump basket or impeller. The included plug seals the cartridge port during removal and reinstallation, preventing unfiltered water bypass. When the cartridge becomes clogged or damaged,