Coupler, M-Style (Kwik-Change), 1/4" Basic Flow Size, 3/8" NPT Male SKU MIL-719 $10.26 Quantity discounts available QuantityPrice (0)No Reviews yet Number of Pieces Item Custom Price Quantity -+ Add to Cart Details 3/8" NPT M-Style® couplers have a brass body and a Buna-N seal. The industry standard Milton ® M-Style® coupler has a 1/4" basic flow size and a maxim... Details Back Details3/8" NPT M-Style® couplers have a brass body and a Buna-N seal. The industry standard Milton ® M-Style® coupler has a 1/4" basic flow size and a maximum pressure of 300 PSI. M-Style® couplers offer air flow of 40 SCFM. Ratings & ReviewsNo reviews availableBe the first to Write a Review