Replacement for both the White Valve Body (OEM Part #24-0135-00) and the Black Valve Body (OEM Part #24-0355-00) RPI's valve body is clear so you can troubleshoot without taking apart the entire unit!! It's the RPI Advantage! RPI's clear valve body is see-through so that you can actually see what's happening inside the valve and troubleshoot from the outside. Easily locate malfunctioning valve diaphragms at-a-glance or check for air bubbles in the valve, evaluate piston performance, examine o-ring and spring integrity, and identify debris contamination from the air compressor. Now there's no need to dismantle the entire unit to find the troublesome valve! It's the RPI Advantage!
