Full comparison
3 picks · Fireplaces
Top Pick
Duluth Forge Dual Fuel Ventless Gas Fireplace Insert
$689.99
Factorybuysdirect
Runner-Up
Bluegrass Living DF450SS-L Ventless Stainless Outdoor Gas Fireplace Insert
$1499.99
Northern Tool
ProCom 32in. Universal Vent Free Firebox Insert
$489.99
Lowe's