4992 New Colburn is a vitreous china (3.8 lpf), wall-hung, flat-back washout urinal with 3/4" [19] top spud, 11/2" [38] bottom spud integral flush spreader and strainer.

Valve: Flushvalve with vacuum breaker, 1" [25] angle screwdriver stop and flush connection. Suggested (3.8 lpf) flush valves