Victaulic Model V34 FireLock Recessed Fire Sprinkler Escutcheon 3/4" NPT, 1/2" Adjust, Black, SE120000B0 G1136 07858UAB12 Fire Sprinkler Head

07858UAB12 Fire Sprinkler Head

53-101-8-212

155 Degree 23870MB/WG Fire Sprinkler Head

BH138739S8

57-391-9-200

Victaulic Model V34 FireLock Recessed Fire Sprinkler Escutcheon 3/4" NPT, 1/2" Adjust, Black, SE120000B0 G1136 07858UAB12 Fire Sprinkler HeadEscutcheon for use with Victaulic V34 fire sprinkler heads. Item: Victaulic Model V34 FireLock Recessed Fire Sprinkler Escutcheon 3 4" NPT, 1 2" Adjust, Black, SE120000B0 Measurements: Inside Diameter 1 7 8" Outside Diameter 2 7 8" Depth 13 16" If you just need the outer ring, either 1 2" NPT and 3 4" NPT will work as they use the same outer ring. Head Size: NPT stands for National Pipe Thread. To determine what size sprinkler head you have, measure