The E3 models are powerful
DESIGNED FOR CARPETS AND HARD FLOORS – The AUTOMATIC X series is the most technically advanced vacuum cleaner in the world
It is recommended that you change your bag when it is 3/4 full to obtain maximum suction performance
V Belt fits Hoover WindTunnel 2 upright Vacuums including U8311900
and a 10 percent better Dust Retention
Hide-A-Hose 30', 40', 50', 60' Rapidflex Hose Assembly NO Sock with Mini Cuff HS402153, HS402154, HS402155, HS402156 vacuums _canister The E3 models are powerfulThese hoses are specifically designed for the Hide A Hose retractable hose central vacuum system. The protective cover some hoses come with has been removed from this hose, allowing for a larger diameter and increased air flow performance at the end of the hose. 1 3 8" inch diameter and comes in 30ft, 40ft and 50ft lengths. Ask your installer which hose length is required based on installation specifications. You cannot fit a 50ft hose in a pipe run