2.1/2" BSPT Male Coupler Type B Alum - B212-AU .B. 1/2" sizes are only supplied with one locking arm. Connection/Thread Type: 2.1/2" MPN: B212-AU Product Code: B212-AU This is an online offer only for a Limited Time! Availability: In stock Only £17.48 incl VAT. Delivery available to UK/Europe |