• Replace the Disc Filter (Water) every 3 months or when the Disc Filter (Water) becomes discolored to prevent reduced water flow to the system. The RPI Water Supply Assembly includes two (2) extra Disc Filters (Water) plus a PM Log for your convenience.
• WARNING: Incoming water supply line pressure to the Scaler must be 25 psi (172 kPa) to 60 psi (414 kPa). Water supply line must be shut off or disconnected when Scaler is not in use.

Fits: 1/4" Polyflo Fitting/Cavitron to Water Source