Dot cylinder high pressure:gas cylinder volume:13.6L packaging:1PC/CTN Model:RC-22 Gross weight:2.45 We are specialized in manufacturing fire extingushers and spare parts,with international approvals such as CE .EN3 TUV ETC UP TO NOE OUR PRODUCTS HAVE BEEN SUCCESSFULLY EXPORTED TO EUROPE AMERICA AND SOUTHEAST ASIA WITH RELIABLE QUALITYAND COMPETITIVE PR