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
Farber Specialties Operator Manuals


System Diagrams

ML46485 - 2000 Series, Computerized Hydraulic Leveling with 4 Double Acting jacks, Auxiliary Hand Pump and Pilot Dump

ML46574 - 2000 Series, Computerized Hydraulic Leveling with 4 Single Acting jacks, Auxiliary Hand Pump and Pilot Dump

ML45794 - 2000 Series, Single touch Computerized with 4 double-acting jacks, or 2 double-acting & 2 single-acting jacks, or 4 single-acting jacks
No room information

ML50263 - 2000 Series, Computerized Hydraulic Leveling with 4 Straight-Acting, Power-Extend/Power-Retract jacks, Two step assemblies and auxiliary hand pump

ML54107 - 725 Series, Single Step Computerized Hydraulic Leveling with Straight-Acting, Power-Extend/Spring-Retract Jacks, Multiple HWH SpaceMaker Slide-Outs, Auxiliary Hand Pump, Optional Manual Pilot Dump

ML54452 - 725 Series, Single Step Computerized Hydraulic Leveling with Straight-Acting, Power-Extend/Power-Retract Jacks, Auxiliary Hand Pump, Optional Manual Pilot Dump