Canister sizing for {TAIL ~ the example embodiment} provides the capability to hold at least 1 litre of {HEAD ~ water} 
Canister sizing for { TAIL ~ the example embodiment } provides the capability to hold at least 1 litre of { HEAD ~ water }
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD