SX15 SOLUTION HOSE ASSY REPLACEMENT HOSE FOR SX15 or AW105 Item No. NM4088 This hose is upgraded from the factory original. The factory hose is only rated for 2700 psi and 175 degree (hence the reason you are replacing it) This hose is rated for 3000 psi and 210 degrees. Solution hose for SX-15 Tile Cleaning Tool - AW105 1/4" ID X 50" HP 3000 psi Hose with 1/4" MPT X 1/8" Mip hose ends Color is not garranteed but usually black