For maximum efficiency and minimum consumption, use our high-performance propane / isobutane four-season blend. Propane provides higher vapor pressure for better performance in cold weather.

MSR IsoPro Fuel 8 oz.
- Cold-weather performance
- Maximum efficiency
- Minimum consumption
For maximum efficiency and minimum consumption, use our high-performance propane / isobutane four-season blend. Propane provides higher vapor pressure for better performance in cold weather. Isobutane provides more constant pressure as the fuel level gets low.
Country USA
Brand MSR
ItemPartNumber LYSB00T3HECDM-SPRTSEQIP
ReleaseDate 0000-00-00