2.75" ID, Blue, HPS HTSC-238-L6-BLK Silicone High Temperature 4-ply Reinforced Straight Coupler Hose, 60 PSI Maximum Pressure, 6" Length, 2.38" ID, Black, Magswitch Keychain Magnet, Yellow, SuperWhole 1-1/2"Male x 1-1/2"Male Hex Nipple Stainless Steel 304 Threaded Pipe Fitting NPT, SuperWhole 1" Male x 3/4" Female Thread Reducer Bushing Pipe Fitting SS 304 NPT NEW, .275'' (1/4" Nominal, 7 mm) Silicone O-Ring Cord Stock, 70A Durometer, 0.275" Thickness, 100' Spool, Red, .275'' (1/4" Nominal, 7 mm) Buna-N O-Ring Cord Stock, 70A Durometer, 0.275" Thickness, 100' Spool, Black, Industrial & Scientific Store"> 2.75" ID, Blue, HPS HTSC-238-L6-BLK Silicone High Temperature 4-ply Reinforced Straight Coupler Hose, 60 PSI Maximum Pressure, 6" Len">