Regency Cascades™ I2500 Catalytic
Wood Insert

Up To A 30% Tax Credit

The Regency Cascades i2500 medium hybrid wood burning fireplace insert, featuring Eco-Boost triple burn technology, is designed to fit easily into your existing fireplace, sealing out drafts and offering the perfect amount of heat for most spaces. This catalytic stove offers an increase in burn-times, and most importantly dramatically reduces emissions to an astonishing 1.0 gram/hour. The Regency Cascades i2500 is backed by the industry’s best warranty on both the stove and catalytic combustor.

Standard Features

  • EPA Certified
  • Single rod draft control
  • Ceramic glass
  • High performance brick-lined firebox



  • Heavy duty cast door with cool-to-touch handle
  • Heat radiating ceramic glass provides maximum warmth
  • Front mounted draft lever and catalytic bypass rod for heat adjustment
  • Digital catalytic temperature monitor
  • High performance brick lined firebox
  • Heavy gauge steel log retainers
  • Triple-burn technology creates longer and more complete burns
  • Backed by the industry’s most comprehensive Limited Lifetime Warranty
  • 10-Year, 100% Warranty on Original Catalytic Combustor
  • Cast iron door in black** or nickel accent
  • Regular or oversize faceplate (black trim included)
  • 2 speed blower


Maximum BTUs/hr 78,000
Heats Up To 2200 sq ft
Efficiency 76%
Product Size Medium
Log Size 18″
Burn Time up to 10 hrs
Firebox Capacity 2.3 cu. ft.
Emissions (gms/hr) 1.4
Room Size Medium
Vent Type Stainless
Vent Size (Exhaust) 6″
Types Of Fireplaces Masonry Or ZC

Appliance Dimensions

Width 23 1/4″
Height 20 3/4″
Depth 17″

Hearth Requirements

Insert At Flush Depth From Opening 23″ Depth Of Hearth Is Needed

Surround Sizes

Standard Surround 40″ Width X 30″ Height
Large Surround 48″ Width x 33″ Height

Mantle Clearances

Clearance Required 37 1/4″ Mantle Sticking Out Up To 3 1/2″
Clearance Required 42 1/2″ Mantle Sticking Out 12″. Note: It’s a sliding scale for mantles 3 1/2″ to 12″
Note: Side and Top facing is a maximum of 1.5″ thick.

Minimum Fireplace Opening

Width 25″
Height 21 1/2″
Depth 17″


Click Here For The Spec-Sheet

Product Video