Control the heat while enjoying the fire. This popular fireplace insert provides up to 30,000 BTU of high efficiency heat; great for keeping medium sized living areas comfortably warm. If you want to enjoy the exceptional fire with less heat, simply turn the fire down to half its output.

The U31

Beautiful fire with glowing logs and embers
Flush front with heavy-duty ceramic safety glass
Flame height adjustment control
Easy access controls
Variable speed blower
Limited Lifetime Warranty

Regency Gas Products
Fireplace Inserts
The U35
The U32
The E21
The E33
The Hampton

Stoves
The Hampton H15 Small
The Hampton H25 Medium
The Hampton H35 Large
The U37 Ultimate
The U38 Ultimate
The U39 Ultimate
The Classic Freestanding

Fireplaces
The L676
The L900
The U31
The P36
The P42 Panorama
The P33 Panorama
The P131 Panorama Pier
The P121 Panorama
The P90 Excalibur
The P95 Excalibur

Quadrafire Gas Products
Fireplace Inserts
The Columbia Bay Insert
The QVI25
The QVI30
The QVI35

Stoves
The Garnet
The Sapphire
The Columbia Bay
The Topaz
The Hudson Bay

Fireplaces
The QV36D-A
The QV32-A

Hearthstone Gas Products
Fireplace Inserts
The Killington

Stoves
The Sterling
The Santa Fe
The Tucson
The Champlain
The Stowe

Jøtul Gas Products
Fireplace Inserts
< The GI 350 DV Little Diamond
The GI 450 DV Katahdin
The GI 550 DV Great Diamond
The GZ 550 DV Acadia Fireplace

Stoves
The GF 100 DV Nordic QT
The GF 200 DV Lillehammer
The GF 3 Allagash
The GF 400 DV Sebago
The GF 600 DV Firelight

Kozy Heat Gas Products
Fireplace Inserts
The Chaska
The Chaska XL
The Jackson
The Jackson XL
The Jackson XXL

Stoves
The Duluth
The Lakefield
The Okabena

Fireplaces
The 231
The 932
The 936
The SP 36
The 942
The 944 Pier/See-Thru
The 961 Bay Window
The Dassel
The Minnetonka
The Princeton
The Thief River Falls
The Trimont
The Two Harbors
The Windom