1.28 gpf, rough brass finish, fixture connection rear spud, single flush, 10.75 l dimension, royal® concealed manual water closet flushometer. details flush volume: 1.28 gpf (4.8 lpf) finish: rough brass (rb) valve: diaphragm valve body material: semi-red brass fixture type: water closet fixture connection: rear spud rough-in dimension: 24 (610mm) spud coupling: 1 ½ (38mm) supply pipe: 1 (25mm) l dimension: 10 ¾ (273mm) (10-3/4-ldim) features permex® synthetic rubber diaphragm with dual filtered fixed bypass metal direct acting, non-hold-open push button with triple seal handle packing 1” i.p.s. wheel handle bak-chek® angle stop elbow flush connection for 11?2” concealed back spud non-hold-open push button, fixed metering bypass and no external volume adjustment to ensure water conservation diaphragm, handle packing and vacuum breaker to be molded from permex® rubber compound for chloramine resistance
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