MSR IsoPro is a performance-boosting, 80/20 blend of isobutane and propane, with the purest isobutane (5% or less n-butane) of any canister fuel.
This clean-burning formulation maintains higher internal pressure at lower temperatures than standard butane/propane mixtures, delivering superior cold-weather performance and more consistent output over the life of the canister.
- Three Sizes: Sold in 4, 8 and 16 oz. canisters to meet the demands of any stove or trip. The 4 oz. canisters is sized to fit inside the 1.0L WindBurner® and Reactor® Stove Systems.
- Improved Performance: 80/20 blend of isobutane and propane delivers superior performance throughout the life of the canister and in colder temperatures.
- Clean-Burning: Zero-maintenance combustion.
- Fuel Gauge: Built-in float gauge determines how much fuel is left (4 oz. and 8 oz. canisters).
- Recyclable: Consult your local recycling center for regulations.
| 16 oz / 450g | 3.9 oz / 110g | 8 oz / 227g | |
|---|---|---|---|
| SKU | 04589, 04590 | 06927, 06928 | 322100, 06834 |
| Width (Standard) | 4.4 in | 3.5 in | 4.3 in |
| Weight (Standard) | 1 lbs 7 oz | 7.4 oz | 13.1 oz |
| Length (Standard) | 4.4 in | 3.5 in | 4.3 in |
| Height (Standard) | 6.0 in | 2.7 in | 3.7 in |
| Country of Origin | Made in Korea | Made in Korea | Made in Korea |
Goods can be returned for a full refund or exchange if the return is organised within 28 days of purchase! We offer returns via An Post Here
- All items returned must be suitable to be sold again as new.
- All returns can be organised with An Post click & post, and will be fulfilled as soon as they arrive back at our store.
- All items returned must be suitable to be sold again as new.
- All returns can be organised with An Post click & post, and will be fulfilled as soon as they arrive back at our store.
Same day delivery to Dublin
Free Delivery
To all 32 counties on orders over €75.00
5000 Satisfied customers
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