A. O. Smith ProLine GCF-50 standard vent delivers a first-hour rating of 84 gallons and a recovery rate of 42 gallons per hour. It comes with a 50-gallon (nominal) tank and a 40,000 BTU gas burner. With electronic ignition and automatic flue damper for convenience and energy savings.

Features:

• Energy Star Qualified
• Automatic Flue Damper
• Electronic Gas Control
• Electronic Ignition
• Green Choice Gas Burner
• Dynaclean Diffuser Dip Tube
• Coregard Anode Rod
• Blue Diamond Glass Coating
• Enhanced-flow Brass Drain Valve
• CSA Certified and ASME Rated T&P Relief Valve
• Code Compliance

Specifications:

Nominal Capacity: 50 gal (189 L)

Rated Storage Volume: 48 gal (181 L)

UEF: 0.69

First Hour Rating: 84 gal

Input (BTU/hr): 40,000

Recovery @ 90°F Rise: 42 gal per hour

Ignition Mode: Electronic ignition*

Dimensions (Height x Diameter): 63.5" x 22"

Weight: 167 lbs

Water Connections: 3/4" NPT

Gas Connection: 1/2"