3" NPT Male Coupler "B" Polypropylene - B3-PP-NPT .B. 1/2" sizes are only supplied with one locking arm. Connection/Thread Type: 3" MPN: B3-PP-NPT Product Code: B3-PP-NPT This is an online offer only for a Limited Time! Availability: In stock Only £16.14 incl VAT. Delivery available to UK/Europe |