Dan writes
I have a Chapin Model #1253 I've used for over 15yrs. I can only find & have been using the Red Tip; which I believe is a 0.25 GPM rate. I'm trying to get max flow rate for applying "WEB PRO Coil Cleaner" to a dirty condenser coil on my Central A/C unit.
Chapin 4-Way Adjustable Nozzle (#6-4566) flow rate is 0.4 GPM.
Answer last updated on: 06/22/2018