If you do not have an Empty Calor Gas Cylinder you will need to purchase a NEW CYLINDER for each Refill
New Calor Gas Cylinder Issue All Sizes- Cylinder Only
Price: £29.99
Calor Gas 4.5kG Butane Refill 
Techincal Specifications;
Height 340mm
Diameter 240mm
Max Offtake = 4.9kW
Price: £19.99
Calor Gas 7kG Butane Refill
Techincal Specifications;
Height 495mm
Diameter 256mm
Max Offtake = 6.95kW
Price: £21.99
Calor Gas 15kG Butane Refill
Techincal Specifications;
Height 580mm
Diameter 318mm
Max Offtake = 9.93kW
Price: £30.99
Calor Gas 3.9kg Propane Refill
Techincal Specifications;
Height 340mm
Diameter 240mm
Max Offtake = 7.5kW
Price: £19.99
Calor Gas 6kg Propane Refill
Techincal Specifications;
Height 495mm
Diameter 256mm
Max Offtake = 11kW
Price: £21.99
Calor Gas 13kg Propane Refill
Techincal Specifications;
Height 580mm
Diameter 315mm
Max Offtake = 15kW
Price: £28.99
Calor Gas 6kg Lite Propane Refill
Techincal Specifications;
Height 495mm
Diameter 256mm
Max Offtake = 11kW
Price: £24.99
Calor Gas 19kg Propane Refill
Techincal Specifications;
Height 800mm
Diameter 315mm
Max Offtake = 18kW
Price: £38.99
Calor Gas 47kG Propane Refill
Techincal Specifications;
Height 1290mm
Diameter 375mm
Max Offtake = 33kW
Price: £52.00
Calor Gas 5kG Patio Gas Refill
Techincal Specifications;
Height 314mm
Diameter 306mm
Max Offtake = 9kW
Price: £24.99
Calor Gas 13kg Patio Gas Refill
Techincal Specifications;
Height 580mm
Diameter 315mm
Max Offtake = 15kW
Price: £30.99
Camping Gaz - 901 (454g)
Cylinder Dimensions
H150mm
D110mm
Bottle not including gas £17.37
Gas Refill £14.99
Camping Gaz - 904 (1.81kg)
Cylinder Dimensions
H170mm
D203mm
Bottle not including gas £25.00
Gas Refill £17.99
Camping Gaz - 907 (2.72kg)
Cylinder Dimensions
H250mm
D203mm
Bottle not including gas £25.00
Gas Refill £19.99