Series MD 3/8" Porting Cartridge - MD1-A-3/8 Cartridges can be used on all Series MD module equipment, offering versatility. Connection/Thread Type: 3/8" MPN: MD1-A-3/8 Product Code: MD1-A-3/8 This is an online offer only for a Limited Time! Availability: In stock Only £4.16 incl VAT. Delivery available to UK/Europe |