The Calor Gas 5kg Patio Gas propane leisure gas bottle (cylinder) refill is used with the clip on 27mm red propane regulator (61553). It is designed to be used on barbecues, patio heaters and many other outdoor gas appliances..If you do not have a Calor Gas group 4 empty gas cylinder to return, you will need to pay an additional Calor Gas group 4 cylinder hire charge by adding code No 1674 to your cart, (167) terms & conditions apply. If you would like to ring us, we will ask you a few very basic questions about your cylinder usage and advise you of the most economical option.If you require any assistance or advice, please call our sales team on 0845 873 46 50 or 01903 700 778 (from mobiles). Other useful information.Cylinder Hire Charge Group: Group 4 Patio.Visit the hire charge page here and add to your basket if required.Height: 314mm.Diameter: 306mm.Regulator Type: Propane 27mm clip-on, normally red but can differ* please see below.Recommended Offtake: 0.2 m3/h 0.5 kg/h (7kw).Product Net Weight: 5.000 kg (approximate).Cylinder Tare Weight: 7.500 kg (approximate).Total Gross Weight: 12.500 kg (approximate).Calor Gas Emergency Number: 0845 7 444 999.Material Safety Data Sheet: Calor Propane MSDS.pdfCylinder Storage Information: Calor Cylinder Storage.pdfRisk Assessment Information: Calor LPG Risk Assessment.pdfManual Handling Information: Calor Cylinder Manual Handling.pdf*You will need a regulator to connect to this cylinder. If you don't have one or need a spare or replacement, please see the Gas Bottles Direct gas fittings page and choose either the 61553.