Cast Brass Recessed Straight Body Fire Department Connection 4" Grooved x 2.5" NPT x 2.5" NPT 
• Flush mount double drop clapper Siamese is used as an auxiliary connection 
• Allows up to 500 GPM to supplement the system water supply for fire protection 
• Independent self-closing valves 
• Body can be placed inside the building or built in wall during construction if space is scarce 
• UL/ULC Listed 
• Comes with double female HF58BR snoots with rigid end NPT x rocker or pin lug hose thread swivels, pin or rocker lug plugs and chains and polish brass escutcheon plate 

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