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Conventional Pendent Sprinkler Standard Coverage K80 ½ ”CE - Chrome Color - RD022 SSP GI < Protectionic
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Amazon.com: (2 Pack) FM Approved & UL/CUL Listed TUNA Fire Sprinkler Head Pendent Spray 1/2” NPT 155°F (68°C) K=5.6 K80 Standard Response for Automatic Fire Sprinkler System Chrome : Everything Else