VALVE TYPE: Two handle roman tub valve CARTRIDGE TYPE: 1248 CONNECTION TYPE: 1/2" crimp ring PEX; cold expansion PEX DECK THICKNESS: 1/8" to 1-3/16" Rough-In Deck LONGSTANDING FLEXIBILITY: Built on the Moen M-PACT common valve system, allowing you to update the faucet style in the future without replacing any plumbing BUILT TO LAST: Backed by Moen's Limited Lifetime Warranty