Efficient Gas Insert

  • 780KN/KP, 785KLN/KLP & 785YN/YP
  • Auto
  • ValorStat Max
  • High

G4 Gas Insert

The Legend G4 Series 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
780KN 28,000 6,500 20,933 70.02%
780KP 28,000 13,000 20,933 70.02%
785KLN 28,000 17,500 20,773 70.00%
785KLP 28,000 13,000 20,773 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
Additional Features No power no problem & safety screen.
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. Learn more

Options And Features

Fuel Beds
G4 Insert Rock Set
781RSK | Rocks
View Flame Video
G4 Insert Log Set
782LSK | Logs
View Flame Video
G4 Insert Driftwod
1101DWK | Driftwood
View Flame Video
G4 Insert Murano Glass
785XDGM | Murano Glass
View Flame Video
G4 Insert Decorative Glass
785XDGS | Decorative Glass
View Flame Video
G4 Insert Traditional Logs
785KL | Traditional Logs
View Flame Video
G4 Insert Ledgestone Liner
786LSL V2 | 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
780KN/KP Stainless Steel Engine - Natural Gas or Propane (requires log or rock fuel bed)
785KLN/KLP Ceramic Engine - Natural Gas or Propane (w/ traditional logs)
785YN/YP Ceramic Engine - Natural Gas or Propane (requires driftwood or glass)
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)
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
799BPB-1 Backing Plate - Black - 39 ½" w x 27" h
799BPB-2 Backing Plate - Black - 46" w x 31" h
799BPB-3 Backing Plate - Black - 48" w x 32 ⅜" h
Optional Accessories
559CLT Co-Linear Terminal
559SFK Square Flashing Kit (for use with 559CLT)
785RGP Reflective Glass Panel
793RTB Riser Kit - Black
793RTV Riser Kit - Vintage Iron
794BPB Backing Plate - Black - 46" w x 31" h
794BPB-1 Backing Plate - Black - 48" w x 32 ⅜" h
795CFK V2 Circulating Fan Kit
796ALP Adjustable Levelling Platform
1265WSK Wall Switch Kit
GV60PAK Power Adapter Kit (for use with ValorStat Max Remote)


Additional Manuals or Options
ValorStat Max ValorStat Max Remote Manual and Quick Guide
1265WSK Wall Switch Kit
Gas Conversion Kits
780J NGK/PGK G4 Insert 780J Gas Conversion Kit
780K NGK/PGK G4 Insert 780K 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
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. Learn more