X-CHKS Integral check stops - for use in installations where a positive shut-off device is used downstream of mixing valve IPS 1/2" female IPS connections REV Reverse coring, hot on right, cold on left, for back to back installations VP Vandal resistant escutcheon screws in place of standard screws 15 Space saving 15 spray angle head (Fre-Flo and Senior heads) A Anchor plate to simplify mounting on ceramic tile (4-151, 4-295 heads) BB Back plate and thru bolts for extra thick wall up to 6". Specify dimension for thicker walls, (4-151, 4-150, 4-295 heads) R White vinyl hose in lieu of metal hose VB Elevated vacuum breaker in place of in-line vacuum breaker 72 6' hose in place of 5' hose QD Quick-disconnect on hand spray units B48 48" adjusting bar in place of 30" bar |