... Temperature:68 degree Pendent Fire Sprinkler Standard or quick responseType: Pendent, downrightFinish: Natural brass, chrome platedGlass bulb: φ 3mm, 5mmBulb color: orange, red, yellow ... Brass, Chrome Plated or White Color CoatedEscutcheon FinishChrome Plated or Color Coated In Any ColorListings and ApprovalsUL(United States)/ULC(Canada) Pendent Fire Sprinkler