Calling 320psi;) , Andy I saw this item on ebay and wondered if it may be of any use the the LPG?.

Item number:- 260075340047

Direct link:- http://cgi.ebay.co.uk/BAC-LIGHTNING-BRAKE-PARACHUTE_W0QQitemZ260075340047QQihZ016QQcategoryZ2983QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

I know that these are perishable items and need replacing now and again but not so sure about the price though.

Regards,

John.

John, many thanks will keep an eye on it.:)