Spare gas canister with a 300 ml capacity for the Big gas horn, item no. 21.457.00. The canister is supplied filled with environmentally friendly, non-flammable gas and serves as a replaceable propellant canister for the handheld signal horn.
The canister is mounted directly onto the compatible horn using a snap/click connection. The coupling allows the canister to be replaced without a threaded connection.
The product is exclusively a spare gas canister; the horn itself is not included. Compatibility is specifically documented for the Big gas horn 21.457.00 and should not be applied to other gas horns with different canister sizes or coupling types.
The spare canister is intended for gas-powered acoustic signaling equipment where a used canister must be replaced to make the horn functional again.
Key featuresSpare gas canister for Big gas horn 21.457.00
300 ml capacity
Filled with environmentally friendly, non-flammable gas
Snap/click connection between canister and horn
Mounts directly onto the compatible signal horn
Horn not included
