ISD Series Vent Free* Gas Insert
An ISD Series vent free insert slides right into your existing masonry fireplace. Its Triple Play Burner System® gives off a full, yellow flame that is exquisitely complemented by its Tavern Brown firebrick. Read More
Model Details
- Triple Play Burner System®
- Exclusive burn technology — The burner system produces full, yellow flames with a unique triple effect that delivers an authentic, randomly flickering glow.
- Standard Blower Included
- Increased efficiency — The heat-activated blower features variable speed controls to help distribute the fireplace’s warmth efficiently.
- Deluxe Control Panel
- Consumer-friendly design — The full-featured control panel conveniently lifts off, so you can add a blower or other upgrades with ease.
- Up to 28,000 BTUs
- Warmth and comfort — This insert delivers a range of BTUs from 19,000 to 28,000, so you'll stay nice and warm while efficiently heating the room to help lower heating costs.
Quick Look
- Venting
- None
- Heating Capacity
- Up to 950 sq. ft.
- Max BTU/H
- 19,000-28,000
- Thermal Efficiency
- Up to 99%
- Cost to Operate
- $0.30-$0.76*
* Based on cost/therm. According to the Federal Register Energy Conservation Program for Consumer Products.
** The use of vent free appliances is prohibited in Canada and some US states. Please check your state code for vent free products.
Guides & Literature
Finishing Options
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Black Face Plates DIFACEB-SM, DIFACEB-LG, DIFACE-SM, DIFACE-LGThese faceplates add a dramatic accent to your fireplace installation. They are available in 2 sizes and can be ordered with brass trim (while supplies last). -
Volcanic Rock VR1000AVolcanic rock brings a weathered, organic look to your fireplace.
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Ceramic Fiber Cinders CINDERSExtra cinders add a touch of realism to your gas fireplace's flame presentation. -
Thermostat Bulb Sensor TSAdds thermostat control to millivolt ignition fireplaces.
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On/Off Remote Controls RCB(E), RCMT, TSMT, WMTD, TLMOn/Off control systems allow you to ignite and turn off your fire remotely, and they include safety features such as a child lockout mode and thermo shutdown. Visit Ambient Technologies for more information. -
Thermostat Remote Controls RCST(E), RCT, TSST, WWTD, RCSTEBA, WTThermostat remote systems allow you to input your desired room temperature, and they include safety features such as a child lockout mode and thermo shutdown. Visit Ambient Technologies for more information.
ISD Series Model Line-Up
Unique features by model number
| Model Number | 33ISDPVG | 33ISDNVG |
|---|---|---|
| Max BTU/H (Natural Gas) | N/A | 28,000 |
| Max BTU/H (LP) | 28,000 | N/A |
| Cost to Operate | $0.76 | $0.30 |
| Fuel Type | Liquid Propane | Natural Gas |
Common features for this family
| Dimensions |
|
|---|---|
| Minimum Opening Dimensions |
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| Heating Capacity | Up to 950 |
| Ignition System | Millivolt |
| Termination | None |
| Certifications | CSA Design |
| Spec Sheets & Manuals |