MSR IsoPro Fuel - 4 oz. Canister
MSR IsoPro contains 80% isobutane and 20% propane, making it the purest canister fuel available with 5% or less n-butane. This mixture generates higher internal pressure at lower temperatures for consistent, performance-boosting output. The 4 oz. canister is designed for use with the 1.0L WindBurner and Reactor Stove Systems. Clean-burning combustion and a built-in float gauge provide easy use and maintenance, while recyclability is subject to local regulations.
MSR IsoPro contains 80% isobutane and 20% propane, making it the purest canister fuel available with 5% or less n-butane. This mixture generates higher internal pressure at lower temperatures for consistent, performance-boosting output. The 4 oz. canister is designed for use with the 1.0L WindBurner and Reactor Stove Systems. Clean-burning combustion and a built-in float gauge provide easy use and maintenance, while recyclability is subject to local regulations.
MSR IsoPro contains 80% isobutane and 20% propane, making it the purest canister fuel available with 5% or less n-butane. This mixture generates higher internal pressure at lower temperatures for consistent, performance-boosting output. The 4 oz. canister is designed for use with the 1.0L WindBurner and Reactor Stove Systems. Clean-burning combustion and a built-in float gauge provide easy use and maintenance, while recyclability is subject to local regulations.
MSR IsoPro contains 80% isobutane and 20% propane, making it the purest canister fuel available with 5% or less n-butane. This mixture generates higher internal pressure at lower temperatures for consistent, performance-boosting output. The 4 oz. canister is designed for use with the 1.0L WindBurner and Reactor Stove Systems. Clean-burning combustion and a built-in float gauge provide easy use and maintenance, while recyclability is subject to local regulations.
in 11 offers
The lowest price for MSR IsoPro Fuel - 4 oz. Canister right now is $10.28 at Gearshop NZ, compared across 10 retailers.
The all-time low was $8.09 on 7 Oct 2024 — today's price is 27% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 4 Sept 2026.
Last updated at 04/09/2026 11:51:53
MSR Isopro All Season Fuel, 110 g
Delivery $28.57
MSR IsoPro Fuel 110g
Delivery between 8–11 Sept $12
MSR Isopro Canister Fuel 4Oz
MSR IsoPro Fuel 110g / 4oz
Delivery between 9–17 Sept $9.95
MSR Isopro 3.9oz/Small Canister 110g
*IN STORE ONLY* MSR IsoPro Fuel 100g
Delivery between 10–18 Sept $6
MSR IsoPro Canister Fuel
MSR IsoPro Fuel — 4 oz. Canister
Free 60-day returns
MSR IsoPro Fuel — 4 oz. Canister
Free 60-day returns
MSR IsoPro Gas cartridge 110 g
Delivery between 8–11 Sept $31
| External Dimensions | 9L x 9W x 7H cm |
| Packed Dimensions | 9L x 9W x 7H cm |
MSR Isopro All Season Fuel, 110 g
Delivery $28.57
MSR IsoPro Fuel 110g
Delivery between 8–11 Sept $12
MSR Isopro Canister Fuel 4Oz
MSR IsoPro Fuel 110g / 4oz
Delivery between 9–17 Sept $9.95
MSR Isopro 3.9oz/Small Canister 110g
| External Dimensions | 9L x 9W x 7H cm |
| Packed Dimensions | 9L x 9W x 7H cm |
