Jasper 30

About the Jasper 30

Our best-value gas insert. The Majestic Jasper 30 turns a drafty wood fireplace into a 30,000 BTU/hr heater with IntelliFire ignition and a realistic split-log fire — serious heat without the premium price tag.

The Jasper 30 is the budget-friendly workhorse of our gas insert lineup. It slides into your existing wood fireplace and seals it into an efficient direct-vent heater: up to 30,000 BTU/hr of real, controllable warmth at a price hundreds below comparable inserts. You still get the features that matter — IntelliFire electronic ignition that only burns the pilot when you need it, a six-piece split-log set over glowing embers behind ceramic glass, and your choice of fronts and surrounds to fit openings up to 44" wide. Quality heat, honest price. Heats roughly 800-1,200 sq ft depending on your home's layout and insulation.

Features

• Works when the power is out — a battery backup keeps the remote and ignition running; only the fan needs electricity
• Direct vent technology — sealed combustion, no room air used, no drafts
• IntelliFire intermittent-pilot ignition with battery backup — no standing pilot wasting gas
• 6-piece ceramic-fiber split-log set with glowing ember bed
• Ceramic glass with included safety barrier screen front
• Five front styles and eight surround sizes to fit your opening
• Optional 160 CFM blower, brick interior panels and SmartStat remote
• Natural gas out of the box; LP conversion kit available

Insert 27¼"W × 19⅝"H × 14½"D — fits fireplace openings from 31⅝"W × 21"H × 15"D

Will it fit?

Minimum fireplace opening

31⅝" × 21" × 15" (W × H × D), 20⅛" across the back

Insert body

27¼" × 20¾" × 14½" (W × H × D)

Chimney

Co-linear 3" exhaust + 3" intake flex liners through the existing chimney (see vent limits in manual); rear opening height 19-3/16", venting depth at front 7-5/8"; add 4" to minimum opening height if the exhaust collar and damper do not line up

Liner / vent

3" × 3"

Heat output

30,000 BTU/hr (turns down to 21,000)

Heating area

~1,500 sq ft (our estimate from the BTU rating; layout and insulation vary)

From the manufacturer's documentation (page 8). We confirm every measurement on the site visit before anything is ordered.

Documents

• 📄 Transform Your Fireplace Guide - Inserts (Brochure)
• 📄 Jasper 30 Service Parts (Spec Sheet)
• 📄 Jasper 30 Installation Manual
• 📄 Jasper 30 Owner's Manual
• 📄 Brick Interior Panels (BRICK-MI30) Instructions (Manual)
• 📄 GFK-160A Fan Kit Instructions (Manual)
• 📄 GFK-160C Fan Kit Instructions (Manual)
• 📄 Surround & Front Installation (Manual)
• 📄 On-Site Custom Surround Instructions (Manual)