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Home > Gas Fireplaces > H3 Gas Fireplace


H3 Gas Fireplace

The H3 offers a slim engine design that is engineered for new construction installs or the growing trend to remove and replace outdated and inefficient wood and gas fireplaces. The relaxing, radiant firebox flames create a beautiful ambiance in any living space.

With three unique fuel beds, seven liners, and four fronts, the H3 gas fireplace can accommodate any design style while providing efficient, radiant warmth.


Model Max Input Min Input Max Output Energuide
1000KN 25,000 12,000 19,098 72.05%
1000KP 24,000 11,000 18,523 73.13%
Gas Type Natural Gas (NG) or Propane (LPG)
Remote Control Quick Guide | Manual
Viewing Area 27 ⅞" w x 17 ⅜" h = 484"²
Framing & Venting Refer to the Installation Manual.
HeatShift™ Installation & Planning
Wall Control 1265WSK
Safety Features Fireplace Safety Tips
CAD's Fireplace CAD details.


Featuring three stunning finishes in vintage iron, black, and our new champagne brass, the H3 gas fireplace fits perfectly into any room design. Watch now to learn more about one of our most popular fireplaces to date.

ZC and RC Backing Plates

Zero Clearance (ZC)

Our zero clearance backing plates meet industry standards for framing a new fireplace. These backing plates are typically smaller and are made for framing a new fireplace where non-combustible materials are required directly above the unit.

Reduced Clearance (RC)

RC backing plates are larger and ease installation when replacing a wood or gas fireplace with tighter framing dimensions. Not compatible with 1000K engines when HeatShift is added. Please use the available ZC backing plate options during HeatShift installations.


Getting ready to install an H3 in your home? The versatile H3 offers different backing plate styles and options to suit your installation needs.

Options And Features

Fuel Beds
H3 Gas Fireplace Birch Logs
1000BLKV2 | Birch Logs
View Flame Video
Valor H3 Gas Fireplace Insert Driftwood Logs
1000DWKV2 | Driftwood
View Flame Video
Valor H3 Gas Fireplace Insert Traditional Logs
1000LSKV2 | Traditional Logs
View Flame Video
H3 Gas Fireplace Red Brick Liner
1010VRL | Red Brick
View Now
H3 Gas Fireplace Ledgestone Liner
1015LSL | Ledgestone
View Now
Gas Fireplace Fluted Black Liner
1025FBL | Fluted Black
View Now
H3 Gas Fireplace Plain Black Liner
1060PBL | Plain Black
View Now
H3 Gas Fireplace Charcoal Brick Liner
1065CBL | Charcoal Brick
View Now
Gas Fireplace Reflective Black Glass Liner
1070RGL | Reflective Glass
View Now
Valor H3 Gas Fireplace Herringbone Liner
1075HBL | Herringbone
View Now
Engine Options
1000KN/KP H3 Owner's Manual - NG or LPG (requires fuel bed & liner)
1000KN/KP H3 Installation Manual - NG or LPG (requires fuel bed & liner)
1030CIK 1" 4-Sided Clean Install Front - Black (34" w x 25" h)
1041FSCB 3" 4-Sided - Brushed Champagne (for use with 1040BPB or BPB-RC) (38" w x 27-15/16" h)
1041FSV 3" 4-Sided - Vintage Iron (for use with 1040BPB or BPB-RC) (38" w x 27-15/16" h)
1045CFV 3-Sided - Clearview Vintage Iron (for use with 1035BPB or BPB-RC and 1036BPB-RC) (36-13/16" w x 29 ⅛" h)
Backing Plates
1035BPB 3-Sided Backing Plate - Black (37 ¾" x 29-9/16" h)
1035BPB-RC 3-Sided Backing Plate (reduced clearances) - Black (39 ½" w x 32 ¼" h)
1036BPB-RC 3-Sided Backing Plate (reduced clearances) - Black (39 ½" w x 36" h)
1040BPB 4-Sided Backing Plate - Black (40" w x 30-13/16" h)
1040BPB-RC 4-Sided Backing Plate (reduced clearances) - Black (40" w x 33 ⅛" h)
H3 with Valor HeatShift™
H3 HeatShift Planning and Installation
Compatible with: LDK8, LDK10, and LDK11.
Brochure HeatShift reduces wall temperatures above the fireplace.
Optional Accessories
590FVK2 Flex Vent Kit
658DVK2 Direct Vent Sidewall Terminal & Wall Thimble
658NSFK New Siding Flashing Kit
658TG Terminal Guard
1000CAA Flex Co-Axial Adapter Kit
1000CLA Flex Co-Linear Adapter Kit
1095CFK Circulating Fan Kit
DVA5BV Direct Vent Adapter to 5" B-Vent
GV60CKO Outdoor Conversion Kit
RBWSK Remote Battery & Wall Switch


Reduce wall temperatures and improve overall performance with HeatShift. This feature is ideal when adding heat sensitive items or materials directly above the fireplace, such as a wall-mounted TV.

Valor HeatShift™


Additional Manuals or Options
ValorStat Max ValorStat Max Remote Manual and Quick Guide
H3 Specifications 1000K DV/Retrofit Specifications
Retrofit Specs Framing, concept and dimensions
New Construction Specs Framing, dimensions and venting
Log Sets Addendum to H3 & 780 G4 Log Sets
Window Window Overlay Installation
1000K Installation Checklist
Outdoor Conversion Convert for your fireplace for outdoor use.
RBWSK Remote Battery & Wall Switch
Gas Conversion Kit
1000 NGK/PGK H3 Gas Conversion Kit
Archived Models & Accessories
1000JN/JP H3 Owner's Manual - NG or LPG
1000JN/JP H3 Installation Manual - NG or LPG
1000J Installation Checklist
1000 NGK/PGK H3 Gas Conversion Kit
Valor Fireplaces Safety Information


A Valor Barrier Screen is recommended with all fireplace applications, and is included with your purchase. Close adult supervision is required if there are young children, or at-risk individuals in your home. Fireplace Safety