Regency® City Series Seattle See-Through

The Regency City Series Seattle is a see-through gas fireplace you can enjoy from two rooms at once. Set between two spaces, it lets one fire be enjoyed from both sides, and the glass gives each room its own view of the flames.

It comes in the 50-inch CST50E and the 60-inch CST60E, both for natural gas with electronic ignition. Standard installs use 5 x 8 inch co-axial direct vent pipe, and an optional power vent is available when the vent route calls for it.

What Makes the Seattle See-Through Different

• One fire, two rooms. The see-through design puts the fire on view from both sides.
• Two sizes. 50-inch and 60-inch models.
• Venting flexibility. Standard co-axial direct vent, or an optional power vent using 4 x 6 5/8 inch pipe.

This listing is for natural gas. Choose the 50-inch CST50E or the 60-inch CST60E.

Key Specifications

• CST60E size: 69 11/16 in wide x 41 1/2 in high x 22 3/16 in deep
• CST50E natural gas input: 19,000 to 35,000 BTU/hr
• CST60E natural gas input: 21,000 to 39,000 BTU/hr
• Venting: Direct vent co-axial, 5 in x 8 in; optional power vent uses 4 in x 6 5/8 in
• CST50E fireplace efficiency (CSA P.4.1): 57.49% natural gas
• CST60E fireplace efficiency (CSA P.4.1): 60.21% natural gas

These are Regency's input and efficiency ratings. How comfortable each room feels will depend on the layout, the installation, and how the fireplace is used.

Ownership & Maintenance

If the power goes out, four AA batteries run the burner on a standard direct vent installation, though the lights won't work. With the optional power vent, the fireplace won't run without power.

A see-through fireplace affects two rooms, so framing, finishing, and venting all need a plan. Our team at our Auburn, Brunswick, and Yarmouth showrooms can help with every step, including installation. Browse more gas fireplaces too.