#6 Reduced Barrier Hose Splicer with R134 High Side Port, Steel Fitting #8 Reduced Barrier Hose Splicer with R134 High Side Port, Steel Fitting #10 Reduced Barrier Hose Splicer with R134 Low Side Port, Steel Fitting #12 Reduced Barrier Hose Splicer with R134 Low Side Port, Steel Fitting #12 Reduced Barrier Hose Splicer w/ R1234yf Low Side 14mm Port, Steel Fitting #6 Reduced Barrier Hose Splicer w/ R1234yf High Side 17mm Port, Steel Fitting #8 Reduced Barrier Hose Splicer w/ R1234yf High Side 17mm Port, Steel Fitting #10 Reduced Barrier Hose Splicer w/ R1234yf Low Side 14mm Port, Steel Fitting #6 Reduced Barrier Hose Splicer, Steel Fitting #8 Reduced Barrier Hose Splicer, Steel Fitting #10 Reduced Barrier Hose Splicer, Steel Fitting #12 Reduced Barrier Hose Splicer, Steel Fitting #6 Reduced Barrier Hose Splicer with R134 High Side Port and M10 Port, Steel Fitting #14 Reduced Barrier Hose Splicer, Steel Fitting #6 Reduced Barrier to #8 Stepped Splicer, Steel Fitting #8 Reduced Barrier to #10 Stepped Splicer, Steel Fitting #10 Reduced Barrier to #12 Stepped Splicer, Steel Fitting