Starting At: $3,799

The Chaska 335S – One of Our Best Fireplace Gas Inserts

This direct vent gas fireplace insert is suitable for almost any location. With ease, a professional installer can turn your wood-burning fireplace into a energy efficient gas insert fireplace that will fit effortlessly in the existing hole of your old masonry fireplace providing energy-efficient warmth as well as adding an attractive accent to any room. This range of fireplaces has been created for modern living – no matter what type of home you might have, a direct vent gas fireplace can be easily installed, as long as you have a masonry chimney. Made to give years of useful service, modern innovation combines with proven technology to provide a fireplace that's a superb investment.  


  • Viewing area: 29-5/8" x 15-13/16"

  • 36,000 BTU/hr Input NG

  • 36,500 BTU/hr Input LP

  • High Efficiency:

    • 80% - NG

    • 75% - LP

  • Canada P-4 Approved

  • High Quality Quick-Latch Lifetime Ceramic Glass

  • Fan Kit

  • Co-Linear Air Duct

  • Accepts 3” Combustion Air / 3”

  • Upper Hood & Lower Grill Exhaust

  • Innovative vent connection system

  • High/Low Regulator Speed Control with Receptacle

  • Assembly Log Set Engineer-designed burner system

Required Design Features

  • Screen Front

    • For options and pictures, look at the Chaska brochure below.