Elkhart Supply Corporation was founded in 1949 by Lowell and Lucille Shaum. As an electrical wholesaler, the business began to grow in the contractor, industrial and MH/RV market.• Type: Three Way• Inlet Attachment: PEX Connection• Outlet Attachment: PEX Connection• Material: Plastic• With Mounting Hardware: No Flair-It Fittings Are The Simplest & Most Reliable Fittings On The Market Easy To Install Limited 1 Year Warranty | Elkhart Supply Fresh Water By-Pass Valve