221 | 21 W/ 8.5" BOLT CIRC. #126600 | Xylem-McDonnell & Miller Product Type_A217 including ceilings and walls AW611EH-111-J7
Yard notes & kiln story
Description
221 21 W 8.5" BOLT CIRC. #126600 Xylem McDonnell & Miller Product Type_A217 including ceilings and walls AW611EH 111 J7 including ceilings and walls The MP 371 600 has a spring return mechanism that fails the damper or valve to a predetermined position in the event of a power failure it is designed to meet your needs 5" BOLT CIRC