ProLine® Atmospheric Vent Spec Sheet (AOSRG47000)
Featuring a 40-gallon (nominal) tank and a 40,000 BTU gas burner, the GCR-40 Standard Vent delivers a first hour rating of 80 gallons and a recovery rate of 42 gallons per hour.
ProLine® Atmospheric Vent Spec Sheet (AOSRG47000)