IARK-WA-PRV3 Intussusception Wall Air system with 3 gang pressure relief valve

IARK-WA-PRV3 Intussusception Wall Air system with 3 gang pressure relief valve. This kit includes a 25' wall air line and adaptor for the wall air vent, a stopcock and 3 gang pressure relief valve. It's a pre-assembled IARK-WA with the IARK-PRV3. Sold by the each. This kit should be used behind the filter on our kits IARK-1,2 or 3, which would allow them to be reused if wanted.