HWH Corporation
(On I-80, Exit 267 South)
2096 Moscow Road
Moscow, Iowa 52760

Phone: (563)724-3396 or (800)321-3494
Fax: (563)724-3408

Business Hours: 8 a.m. - 5 p.m. Central Time (M-F)

The World's Largest Manufacturer
of RV Leveling & Room Extension Systems
Semi-Trailer type Landing Gear vs Precision hydraulic cylinder type

1.) Less complexity and less weight.

2.) More stability - side loads are carried directly by the cylinder eliminating the "slop" between the inner and outer tubes.

3.) Full pivoting foot pad for better contact with the ground compared to a solid or single axis foot pad.

4.) Two stage hand pump is much faster than a single stage hand pump and does not require a drill like the "screw type" override.

5.) Easy to operate solenoid valves require no tools for manual override.

6.) Hoses have unique fittings so that top and bottom ports cannot be confused, making installation easier.

7.) All major components are manufactured in-house for better quality control.

8.) New brackets make installation faster than ever - choice of weld-on or bolt-on brackets.