the thermostatic mixing valve is rigorously tested in the factory to ensure quality and is ASSE 1017 and CSA certified

The flange is 1/8 inches thick and is passed through by the grab bar

Bradley Aluminum Headrail - Designed for Solid Plastic 1" Thick Pilasters - 73"L - HDWP-A0458-073

Bradley S90-371 Combi Efw-S Bowl With Dustcove Replacement Part

The cover is 3-1/4 inches in diameter

JL Industries Life Start Series AED Surface Mount Wall Cabinet w/ Siren, 17 3/8"L x 17 3/8"H x 7"W - 1413F12JL Multi Roll Toilet Paper Dispenser the thermostatic mixing valve isJL Industries Life Start Series AED Surface Mount Wall Cabinet w Siren, 17 3 8"L x 17 3 8"H x 7"W 1413F12JL