Coltri MCH22, MCH30, MCH36, MCH45, and MCH20-MCH24 CNG first stage cylinder 130mm kit. Described by Coltri as "1ST STAGE CYLINDER 130MM KIT [KIT CILINDRO 1° STADIO DIAM.130 MCH 36]". For additional information on this kit, see page 8 of MCH22-MCH45 Parts List or page 10 of the MCH20-MCH24 CNG Parts List; both located under the User Manuals tab.
Nuvair offers authentic parts and equipment manufactured by Coltri Compressors. Beware of inexpensive aftermarket imitations labeled as "replacement," "OEM equivalent," "compatible," or "alternative," as they are not made by Aerotenica Coltri S.p.a. Due to size, weight, or specific requirements, some Coltri products may not be available for online purchase, and others may have extended lead times. To confirm compatibility with your existing equipment or to ensure the product meets your needs, please contact the Nuvair Sales Team for ordering assistance by email or phone.