The Debris Blocker works with all of the PREVCO Pressure Relief Valves (PRV's) and is designed to help prevent debris that is on the INSIDE of the enclosure from reaching the workings of the PRV
During assembly of the components inside an enclosure it is possible that remnants of dust, wire cuttings, hair and other debris may remain inside the enclosure after assembly. Debris can enter the PRV during any increased pressure operation as well as while using the PREVCO Vacuum Port adaptor (VPA) that mounts to the PRV to pull air from the inside of the enclosure through the PRV valve. The Debris Blocker is a filter to block debris from reaching the PRV but still allowing gas or fluid to pass through.
Mount the Debris Blocker on the inside of the end cap over the opening leading to the PRV