3 pack 1/4" push to connect x 1/8" NPTF RO fitting. Made from injection molded virgin polypropylene, these fittings are well made and will provide years of leak free performance. Excellent choice for use on RO membrane housing ports. The 90 degree elbow orients the ports in the correct position for connection to down steam permeate pump or filters, and drain saddle. Shipped with USPS First Class Package.