Aluminum 2 1/2" Female NH to 4 1/2" Male NH Female Size_GHT 50’ – 12 folds
Baker’s notes & crumb story
Description
Aluminum 2 1 2" Female NH to 4 1 2" Male NH Female Size_GHT 50’ – 12 folds 50’ – 12 folds Gallons per minute was calculated by measuring the number of gallons a nozzle could fill a large container within one minute