5 Ft x 6 Inch Type B Vent Stack Relays Normal Test Flow Limits: 1-20

Normal Test Flow Limits: 1-20 GPM

Conforms to IAPMO PS 117

affiliates

Werma 84900077 115v Buzzer Element Electronic Sound 80db At 1m 21khz Tone Frequency Continous Or Pulse Tone(S) Abs/pc Plastic Housing Black Ip54 For Use With Werma 50mm Stack Light Elements

5 Ft x 6 Inch Type B Vent Stack Relays Normal Test Flow Limits: 1-205' x 6" Type B Vent Stack Compatible with FALCO Oxidizers Lock Ring style connection. 3" to 12" pipe and fitting couplers overlap 1 3 8" when joined together; therefore, assembled length is 1 3 8" less than listed length. The allowable minimum clearance to combustibles is 1" Outside Diameter (OD) Sizes 3" through 6" is size plus 1 2"