"ZURN" PEX COUPLING *1/2" barb x 1/2" barb *For use in hot/cold plumbing applications and radiant heating applications *Compliant with all low lead legislation *Low lead Eco-brass "XL" allow *Meets or exceeds all standards and tolerances of traditional brass pex fittings *Contractor pack of Ace no. 4092524 *NSF approved *Bag/10