A few wee corrections here, but they don't change it much:
2. OxyPro (Oxygen Products Ltd. 42 Ave SE. 403 243 2601)
- 125 CF Actually is 122 CF (4 1/2 foot Actually is 4 foot even) $295 filled, $40 refill
- 80 CF Actually 3 foot $260 filled, $34 refill
- 50 CF (Actually 2 or 2 1/2 foot 3 foot)...