Mur-lok 5/16" Tube x 1/4" Tube Union Reducer

All Polypropylene Construction with Stainless Steel Collet Teeth Dual EPDM Chloramine Resistant O-ring Technology Constructed of Polypropylene with Leak Resistant Dual EPDM O-rings. Color : White Material : Polypropylene NSF/ANSI Certified : Yes O-Rings : EPDM (x2) Designed for use with polyethylene, polypropylene, nylon, polyurethane, and soft metal tubing. The use of hose stems and clamps is required when using braided plastic hose.