RASCO/Reliable® R3516, Model F1RES 49, Residential, Pendent, 4.9K, QR, 1/2" NPT, Chrome, 175 Degree, 49C5N, CV172128S9, Fire Sprinkler Head v34 Sizes from 1-1/4 – 2-1/2"

Sizes from 1-1/4 – 2-1/2" / 25 – 76

Outside Diameter - 3 1/8"

12/24 volt

to accommodate troublesome valves

Fits virtually all manual pull stations

RASCO/Reliable® R3516, Model F1RES 49, Residential, Pendent, 4.9K, QR, 1/2" NPT, Chrome, 175 Degree, 49C5N, CV172128S9, Fire Sprinkler Head v34 Sizes from 1-1/4 – 2-1/2"Model F1Res Series sprinklers are residential sprinklers with a 3 mm glass bulb operating element. A variety of K Factors as well as recessed and conical concealed options are available as detailed in this Bulletin. Item: RASCO Reliable R3516, Model F1RES 49, Residential, Pendent, 4. 9K, QR, 1 2" NPT, Chrome, 175 Degree, 49C5N, CV172128S9, Fire Sprinkler Head Available In Multiple Colors and Temperatures. See Other Configurations Drop Down. SPEC SHEET