Skip to content
FREE Shipping On Orders Over $399!

Ask An Expert

(410) 324-6322

Ask An Expert

(410) 324-6322

(410) 324-6322

Live Chat

Email Us

Hours:

Mon-Sat - 8am-10pm EST

Sunday - Closed

Trade Pros Program

Get Exclusive Benefits

Trade Pros Program

Get Exclusive Benefits

Exclusive Pricing

Expedited Delivery

Dedicated Support

Click here to learn more
Hours: Mon-Sat - 8am-10pm EST

Montigo Outdoor Series

34–42 in•Gas / Ventless

Outdoor-RatedVentless304 Stainless (Mahana)

Series Overview

Montigo's outdoor collection brings the warmth and style of Montigo fireplaces to your patio, lanai, or covered outdoor living space. Includes ventless outdoor models (no flue required), purpose-built outdoor fireplaces, and the only Montigo platform approved for both indoor and outdoor installation.

  • 4 configurations—Divine Single-Sided, Divine See-Through, Mahana, and Indoor/Outdoor
  • All ventless—No flue or chimney required — ventless outdoor and indoor/outdoor pass-through configurations
  • Outdoor-engineered—304 stainless steel (Mahana), corrosion-resistant fittings, weather-rated components
  • 15-year limited warranty—Backed by Montigo's manufacturer warranty

Weather-Engineered

Stainless construction, corrosion-resistant fittings, sealed wiring

Zone Heating

Up to 10 ft radius (Mahana); takes the chill off covered outdoor spaces

15-Year Warranty

Montigo limited warranty

Authorized Montigo Online Dealer · Listed on www.montigo.com →

Are You a Trade Professional?

Access trade pricing, technical support, and project assistance.

Request Trade Access

Model Specifications

SpecDivine 34" TraditionalDivine 38" TraditionalDivine 38" ContemporaryDivine 42" TraditionalDivine 38" TraditionalDivine 38" ContemporaryMahana 42" VentlessMahana 60" VentlessExemplar R324 STIO
Venting Type:VentlessVentlessVentlessVentlessVentlessVentlessVentlessVentlessVentless
Style:TraditionalTraditionalContemporaryTraditionalTraditional See ThroughContemporary See ThroughContemporaryContemporaryContemporary
Fuel Type:Propane | Natural GasPropane | Natural GasPropane | Natural GasPropane | Natural GasPropane | Natural GasPropane | Natural GasPropane | Natural GasPropane | Natural GasPropane | Natural Gas
Ignition:Standing Pilot IgnitionStanding PilotStanding pilotStanding PilotStanding PilotStanding PilotHot Surface IgnitionHot Surface IgnitionIPI - Intermittent Pilot Ignition
Maximum Heat Output NG:26,000 BTUs34,000 BTUs34,000 BTUs40,000 BTUs45,000 BTUs45,000 BTUs28,000 BTUs47,000 BTUs50,000 BTUs
Framing Width:33 7/8"37 3/4"37 3/4"42"41"41"42"66"49"
Framing Height:38 3/8"42 1/2"42 1/2"46 1/2"38"38"27 1/4"32 1/2"48"
Framing Depth:20 1/4"21 3/8"21 3/8"22 3/8"23 7/8"23 7/8"11 5/8"11 5/8"See Manual
Viewing Width:27 1/4"32 1/8"32 1/8"36 1/2"35 1/4"35 1/4"37 1/4"61 1/4"35 3/4"
Viewing Height:18 1/4"21 5/8"21 5/8"25 1/2"38"24 7/8"14 1/8"14 1/8"23 3/8"
Inner Vent Size:N/AN/AN/AN/AN/AN/AN/AN/A
Outer Vent Size:N/AN/AN/AN/AN/AN/AN/AN/A
Front Glass Type:High Temperature GlassHigh Temperature GlassHigh Temperature GlassHigh Temperature GlassHigh Temperature GlassHigh Temperature GlassN/AN/AHigh Temperature Glass
P.4. 1-15 Efficiency NG/LPNot ratedNot ratedNot ratedNot ratedNot ratedNot ratedNot ratedNot rated

Venting Configurations

Montigo outdoor fireplaces are all ventless — no flue, chimney, or vent pipe required. Ventless outdoor models (Divine VO/SVO, Mahana) dilute combustion directly into ambient air. The Exemplar R324 STIO is the only Montigo model approved for both indoor and outdoor installation, designed as a ventless pass-through that vents through an exterior wall opening.

SpecVentless OutdoorIndoor/Outdoor Pass-Through
ModelsDivine VO/SVO + MahanaExemplar R324 STIO
Vent TypeVentless (open outdoor)Ventless (indoor/outdoor pass-through)
Pipe SizeNot applicableNot applicable
TerminationNone (open outdoor)Pass-through wall opening
Installation LocationOutdoor only, covered space recommendedThrough an exterior wall — one side indoor, one side outdoor

Ventless outdoor units must be installed under a roof, pergola, or other overhead structure with adequate clearance — never fully exposed to open sky. R324 STIO is designed as a pass-through with one face on an interior wall and one face on the exterior wall.

Options & Accessories

OptionAvailability
Propane Conversion Kit All models
Stainless Steel Enclosure Color Options (Mahana) All models
LED Backlighting (Mahana) All models
Pedestal Base (Mahana) All models
Protective Cover (Mahana) All models

Frequently Asked Questions

Can outdoor fireplaces be installed indoors?

No. Ventless outdoor models (Divine VO/SVO, Mahana) use ambient air dilution and are not approved for indoor-only installation. The Exemplar R324 STIO is the only Montigo model approved for both indoor and outdoor installation, used as a pass-through wall fireplace where one side is indoor and the other side is outdoor.

What's the difference between Divine Outdoor and Mahana?

Both are ventless outdoor gas. Divine outdoor models share the H38 38" burner with their indoor siblings — useful for matching aesthetic between an indoor Divine and an outdoor Divine in the same project. Mahana is purpose-built outdoor: 304 stainless construction, quartz firestones, 42" and 60" widths, and cold-weather engineered.

Do I need a covered space for ventless outdoor fireplaces?

Yes. Ventless outdoor units must be installed under a roof, pergola, or other overhead structure with adequate clearance. They cannot be installed fully exposed to open sky or in fully enclosed rooms.

Can I convert from natural gas to propane?

Yes, with a propane conversion kit. Select propane as your fuel type on our website and the conversion kit is automatically added to your order.

Explore Other Montigo Series

Downloads & Resources

Need Help Choosing?

Talk to The Torch Guys for sizing guidance, model comparisons, or installation questions.

Contact The Torch Guys