... (Filter Drier) Two inlets,one is 1/4" access valve and one outlets. Quick Detail: Brand Name: ... Earth-friendly Products-Small Order Acceptable Copper Filter Drier with Access Valve (Filter Drier)With 15g molecular sievesDimension: Dia. ... /4"*50mm copper tail,one is 1/4" access vale,one outlet: 1/4"*50mm copper tube ... /4" *50mm copper tail, one is 1/4" access valve, and one outlet: 1/4" * 50mm copper ...