• 780MN/MP & 785YN/YP
  • Auto
  • Max
  • Optional
    Wall Switch
  • High

G4 Gas Insert

The G4 gas insert is designed to fit existing large fireplace openings without sacrificing presence or performance. The result is an impressive flame viewing area highlighted by a proportional surround that compliments, not overpowers.

Increase your overall home efficiency while providing ease-of-use heat controls and effective warmth distribution. Ceramic and stainless steel burner kit options are engineered for performance and efficiency.

Valor inserts provide peak performance and improved operating efficiencies—saving you energy with AutoFire™.


Model Max Input Min Input Max Output Energuide
780MN 28,000 14,000 20,933 70.00%
780MP 28,000 14,000 20,933 70.00%
785YN 28,000 15,000 20,664 70.02%
785YP 26,000 13,000 19,344 70.05%
Gas Type Natural Gas (NG) or Propane (LPG)
Remote Control Quick Guide | Manual
Viewing Area 28" w x 18" h = 504"²
Min. Cavity Dimensions 33 ¼" w x 23 ¼" h x 15 ½" d
Wall Control 1265WSK
Safety Features Barrier screen | Learn More
CAD's Fireplace CAD details.

Upgrade to Valor Gas Insert

Discover the benefits of upgrading to a Valor gas fireplace insert. Increase your overall home efficiency while providing ease-of-use heat controls and effective warmth distribution. Watch Now

AutoFire for Valor Gas Inserts

AutoFire™ for Inserts

AutoFire dynamically tunes your fireplace for peak performance and improved efficiencies. Higher outputs and less fuel consumption will save your home energy.

AutoFire™ for Gas Inserts

Options And Features

Fuel Beds
G4 Gas Insert Birch Logs
1000BLKV2 | Birch Logs
View Flame Video
G4 Gas Insert Driftwood
1000DWKV2 | Driftwood
View Flame Video
G4 Gas Insert Traditional Logs
1000LSKV2 | Traditional Logs
View Flame Video
G4 Insert Driftwod
1101DWK | Pebble Beach Driftwood
View Flame Video
G4 Insert Murano Glass
785XDGM | Murano Glass
View Flame Video
G4 Insert Ledgestone Liner
786LSL V3 | Ledgestone
View Now
G4 Insert Reflective Glass Liner
787RGL | Reflective Glass
View Now
G4 Insert Fluted Black Liner
788FBL V2 | Fluted Black
View Now
G4 Insert Red Brick Liner
789VRL V2 | Red Brick
View Now
Engine Options
780MN/MP G4 Owner's Manual - NG or LPG (requires fuel bed & liner)
780MN/MP G4 Installation Manual - NG or LPG (requires fuel bed & liner)
785YN/YP Ceramic Engine Installation Manual - Natural Gas or Propane (requires driftwood or glass)
784ECBR Edgemont Craftsman Front - Bronze (for use with 799BPB options)
784ECCB Edgemont Craftsman Front - Brushed Champagne (for use with 799BPB options)
784ECPW Edgemont Craftsman Front - Pewter (for use with 799BPB options)
790FTV Floating Front - 2 ½” - Vintage Iron
791STB Square Front - 5 ¾” - Black
791STV Square Front - 5 ¾” - Vintage Iron
792FTV Floating 3-Sided Front - 5" - Vintage Iron
792FTZ Floating 3-Sided Front - 5" - Bronze
798FFV Floating 4-Sided Front - Vintage Iron
798FFZ Floating 4-Sided Front - Bronze
799EDFN Edgemont Front - Brushed Nickel Plated (for use with 799BPB options)
799EDFZ Edgemont Front - Bronze Powder Coat (for use with 799BPB options)
Backing Plates
794BPB Backing Plate - Black - 46" w x 31" h
794BPB-1 Backing Plate - Black - 48" w x 32 ⅜" h
799BPB-1 Backing Plate - Black - 39 ½" w x 27" h
799BPB-2 3-Sided Backing Plate - Black - 46" w x 31" h
799BPB-3 3-Sided Backing Plate - Black - 48" w x 32 ⅜" h
799BPB-4S 4-Sided Backing Plate - Black - 42" w x 31 1/16" h
Optional Accessories
559CLT Co-Linear Terminal
559SFK Square Flashing Kit (for use with 559CLT)
720SWK-M2 Sidewall Co-Linear Terminal (for use with 780M engines)
785RGP Reflective Glass Panel
793RTB Riser Kit - Black
793RTV Riser Kit - Vintage Iron
795CFK V2 Circulating Fan Kit
796ALP Adjustable Levelling Platform
1265WSK Wall Switch Kit
GV60CKO Outdoor Conversion Kit (780M only)
GV60PAK Power Adapter Kit (for use with ValorStat Max Remote)


Additional Manuals or Options
Log Sets Addendum to H3 & 780 G4 Log Sets
ValorStat Max ValorStat Max Remote Manual and Quick Guide
780/785 Specifications
1265WSK Wall Switch Kit
Gas Conversion Kits
780J NGK/PGK G4 Insert 780J Gas Conversion Kit
780M NGK/PGK G4 Insert 780M Gas Conversion Kit
785J NGK/PGKv2 G4 Insert 785J Gas Conversion Kit
785K NGK/PGK G4 Insert 785K Gas Conversion Kit
785X/Y NGK/PGK G4 Insert 785X/Y Gas Conversion Kit
Archived Models & Accessories
780ILN/ILP G4 780I Insert
780JN/JP G4 780J Insert
780KN/KP G4 780K Insert w/ AutoFire™
784EHFC Edgemont Hammered Front - Copper (for use with 799BPB options)
784EHFOZ Edgemont Hammered Front - Oiled Bronze (for use with 799BPB options)
784EHFV Edgemont Hammered Front - Vintage Iron (for use with 799BPB options)
785ILN/ILP G4 785I Insert
785JLN/JLP G4 785J Insert w/ AutoFire&trade
785KLN/KLP G4 785k Insert w/ AutoFire™
785XN/XP G4 785X Insert
795CFK Circulating Fan Kit
799ED Edgemont Doors
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