Professional Swimming Pool Vacuum Cleaner Hoses, Shorter 20" Sections, 4 Pieces - Extension Replacement Hoses 1.5" Cuffs Flexible Spiral Wound - Fits Most Brands of Automatic Cleaners4 Piece set of 20" (0. 5 meters) shorter than standard size flexible spiral wound pool vacuum hose connector sections. Standard automatic pool cleaner hoses are 40" (1 meter), so connecting 2 of these shorter 20" hose sections creates a standard size 40" hose. Save money using these shorter extension and replacement hoses rather than purchasing an expensive 40" 8 piece complete hose set to fix a hose problem. Universal Fit: The 1 1 2" diameter cuff