CN-QR (SS9521) Flat Concealed Sprinkler Head ONLY (162°F or 205°F), QR, SC, K=5.6

Part #




We currently have 3767 in stock.

Technical Data

UL and C-UL Listed, FM Approved
K Factor      
K=5.6 (80.0) 
Thread Size  
1/2" NPT (15mm)
162°F / 72°C Sprinkler, 205°F / 96°C Sprinkler (UL and C-UL only)
Vertical Adjustment  
3/8 inch (9.5 mm)
Available Cover Plate FInishes (SOLD SEPARATELY)
White, Ivory, Nickel, Black, Brown, Beige, Custom Color, and Custom Pattern

VC-H wrench is required to install CN sprinklers.

Download Datasheet

 WARNING: Cancer and Reproductive Harm

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