Since 1981, Valterra Products has been a leading supplier of brand name product lines to the RV, pool and spa and plumbing industries. Valterra's maquiladora Contract Manufacturing Division offers low-cost custom manufacturing and assembly services to client companies seeking to reduce costs and improve the bottom line.• Type: Uni-Directional Flow• Inlet Size: 1/2 Inch• Inlet Connection Type: Male Pipe Thread• Outlet Size: 1/2 Inch• Outlet Connection Type: Female Pipe Thread• Material: Lead Free Brass Features Lead-Free Built To Provide Exceptional Levels Of Durability | Valterra Fresh Water Check Valve