Core 4 UL is an ultralight bio-reactor stove with vents in the sides rather than afterburner plates. It also comes with a Triangle Burn Plate so that it can be used as a Core 3. Instead of a rocket port, it has a weather shield that keeps the weather off of the fuel and the fire inside the stove. The *stove itself* weighs only 6.? oz. (see below for details)
For more details about the stove see: HOW IT WORKS
The Core 4 UL kit includes;
The stove bag is waterproof coated nylon pack-cloth and can be used to carry water or as a mini wash/rinse station.
Please note:Add one ounce for the bag.
SHTF Grill
Core Standard Grill (easier to clean)
Size Comparison: Core 4, Core Recon (center), Core M4
Core 4 Bio-Reactor UL Assembly Instructions PDF
Compatable Alcohol Stoves