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Open Range 3X Construction Cut-Away

1PVC Roof Material
2R-38 Reflective Foil Insulation
3R-14 Batten Insulation
45" Roof Truss
5Foam A/C Ducting
6SymaLite™ Exterior Wall Substrate
7R-9 Block Foam Insulation
9Laminated Slide-Out End Walls (R-9)
10Frameless Windows
11Double Layer Luan
12Residential Rebound Carpet Pad
14BeauFlor® Vinyl Flooring
15Plywood Decking
16R-7 Batten Insulation
17"Darco" Anti-Puncture Material
182" x 3" Aluminum Header
19R-38 Reflective Foil Insulation (Extreme Arctic Package)
20Polypropylene Underbelly
21Steel I-Beam Frame
221" Thick Double Insulated Baggage Doors
239" Elephant Pad
24Accu-Slide Slide-Out System
25Lamilux 4000 High Gloss Gel Coated Fiberglass
273/4" Vapor Barrier (R-5)
2812" On Center 2"x 2" Aluminum Floor Joists
29JT Strong Arms
31TPO Under Hitch Area
33Rubber Seal (Outside)
34Water Dam
35Rubber Seal (Inside)
36Bulb Seal
373M Flashing Tape
38Butyl Tape
40Geo-Cell Caulk

Open Range 3X Sideway Cut-Away

3X Thermal Barrier Wall System

From Alaska to Arizona, our Thermal Barrier Wall System will keep you comfortable and relaxed. The 3" thick laminated sidewalls and ¾" thermal barrier will keep you toasty warm in Anchorage and crispy cool at the Grand Canyon. Own the Outdoors with the Open Range 3X.

  • 3" Thick Laminated Sidewall
  • ¾" Thick Thermal Barrier
  • 50% More Insulation Than Competition

Open Range 3X Heating Diagram

Heating Diagram

Open Range products have a unique and incredible heating system. We start with a 4 inch heat duct from the furnace down the the underbelly in place of the 2 inch some of the competitors use. All of our tanks are suspended between the I beams in the underbelly allowing us to have forced air heat blowing from the 4 inch heat duct surrounding the tanks with warm air flow.

How do we get the air flow? Simply by having a return at the end of the tanks going back into the coach. The secret is that simple. We put a return in their underbelly to allow air flow over the tanks instead of a pressurizing system that occurs in other brands.

Highland Ridge RV Zero Degree Tested

Open Range products are built to withstand the harshest of environments. We put our products into a zero degree chamber for five hours with thermometers placed in key areas throughout the unit.

The Results

Bedroom 72°F
Kitchen 70°F
Slide-Out 66°F
Bathroom 72°F
Living Room 70°F
Waste Water Tank 62°F
Storage Under RV 58°F

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*Due to continual research and advances, manufacturer reserves the right to change specifications, design, price, and equipment without notice, and assumes no responsibility for any error in the literature. Some items shown are not included as standard or optional equipment.