Net and gross both printed, valve named twice
Camplora four 227 g butane cartridges with an MSF-1a bayonet valve
The only cartridge here that prints a gross weight beside its net fill, and it identifies the bayonet fitting three separate ways so that the one thing that decides compatibility cannot be missed.
Specifications
- Valve type
- MSF-1a bayonet valve meeting EN 417 — stated; the maker gives the alternative designations MSF1a valve and bayonet valve, and adds that the cartridges suit appliances to EN 521 run on a 227 g bayonet valve cartridge
- Net gas weight
- 227 g of butane — stated, and labelled by the maker as the net fill weight
- Stated gas mix
- Butane — stated, with no second gas named
- Canister diameter
- Not published on the listing
- Canister height
- Not published on the listing
- Empty weight
- Not published on the listing — a gross weight of 330 g per cartridge is stated beside the 227 g net fill, and the shell on its own is never weighed
- Resealable valve
- Yes — the maker states a self-sealing safety valve that lets the cartridge be taken off while still full, so one cartridge can serve several appliances
- Amazon reference
- B08BCBYYT3 (same reference on 3 Amazon marketplaces)
- EAN
- 4255682800165
What this listing puts on record
Four cartridges, each holding a stated 227 g of butane, each weighing a stated 330 g full, with an MSF-1a bayonet valve stated to meet EN 417 and to be self-sealing. Made in the EU, in the maker’s own words.
The fitting, identified three ways
This is the rare listing that treats the connection as the product. The bullets give MSF-1a, then add the alternative names the same valve goes by — MSF1a valve, bayonet valve — and then name the appliance standard those cartridges run under, EN 521. Anyone standing in a shop with an empty cartridge has four words to work with instead of a photograph.
One flaw sits inside that care: the same bullet writes both MSF-1a and MFS-1a. The letters are transposed once. It is worth knowing, because searching the wrong order finds nothing.
Two weights, which is one more than anybody else gives
227 g net, 330 g gross. A gross weight is what a listing owes you when the thing is carried rather than driven, and every other cartridge in this hub leaves it out. What is still absent is the empty shell: the maker never weighs it, so the page does not.
Nor is there a diameter or a height, and those two are what decide whether a cartridge rides inside the pot or takes up its own space.
Before ordering
Match the valve name in your stove’s manual to the valve name here — that comparison is the whole of the compatibility question. Fitting, use and what becomes of the cartridge afterwards belong to the maker’s instructions, the appliance manual and the rules where you are camped; take all three from those documents rather than from this page.
Availability
Selling at about 14 € on the German Amazon store when this page was checked.
It also sells on the British Amazon store in the local currency, which the range above does not cover — that range counts euro stores and nothing else.
The Spanish Amazon price sits more than 1.6× above the cheapest store. That gap usually means a reshipper rather than a local seller, so that listing is kept out of the range above.
Nothing came back from the American, French and Italian Amazon stores, so the buy link there opens a local search instead of a page that is not there.
Every figure in this section is what Keepa returned on the day this page was last updated. Prices and offers change without notice.
Prices quoted in this text were read on 6 September 2026. The live price is at the top of the page.