Thank you Dr Terry, is there a specific part number for the HZ 1977-9 Charcol canister ? Thank you

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Can you add a photo of the HZ 308 Charcol canister as I thought they all had 3 fittings ?
Do you know what is the wording above the hose fittings on the canister and do you have the part number for the HZ 308 Charcol canister ? Thank you