Female Pipe Unvalved Mold Coolant Coupler SKU Body Size Threads Material HFP208-01A 1/4 1/8-27 NPTF Brass HFP210 1/4 1/4-18 NPTF Brass HFP308-01A 3/8 1/4-18 NPTF Brass HFP308-01A-HF 3/8 3/8-18 NPTF Brass HFPC500 1/2 1/2-14 NPTF Brass