Сap D-50 (foamed polyethhylene) Сharacteristics Type: cap D-50 Diameter: 48±0,2 Insert: foamed polyethylene Control ring: no Suitable for canisters: Canister WL 3L Varieties of caps Cap СК-50 black article : 1276 Cap СК-50 blue (foamed polyethylene) article : 1923 Cap СК-50 green (foamed polyethylene) article : 7630 Cap СК-50 metallic (foamed polyethylene) article : 2197