LFSYSTEMS STAIRWELL PRESSURIZATION – FANS - DAMPERS – CONTROLS LES Learn More SAS LAUNDRY EXHAUST SYSTEM SUPPLY AIR SYSTEM Learn More HRS HIGH RISE SYSTEMS Learn More PSS PREFABRICATED SHAFT SYSTEM Learn More ACSP Active Compensated Stairwell Pressurization System UL864 Dedicated Listed to Advanced ACSP MORE INFO FSCS I/O 7” Color
Touchscreen

Advanced Active Compensated Stairwell Pressurization System
LES Laundry Exhaust System 16,000 cfm Simple or Up To
MORE INFO Cleanout Access Aluminum
Construction

Galvanized
SAS Supply Air System 16,000 cfm Simple or Up To
Solution MORE INFO Make-Up Air Outdoor Installation
Indoor
LSS Laundry Exhaust and Supply Air System 16,000 cfm Simple or Up To
MORE INFO Cleanout Access Aluminum
Construction
Galvanized
HRS High Rise Systems 16,000 cfm Simple or Up To
MORE INFO Cleanout Access Aluminum
Construction
Galvanized
PSS Prefabricated Shaft System 36" Diameter Integral Up To
Available MORE INFO Subduct Taps Double-wall
UL-listed
Construction
ABOUT LFSystems (formerly LaundryFab), a division of RM Manifold Group, Inc, focuses on commercial Laundry Exhaust Systems, High-Rise Exhaust Systems, Supply Air Systems and Active Compensated Stairwell Pressurization Systems. LFSystems provides everything you need: fully-modulating exhaust fans, fire-rated exhaust shafts, make-up air controls and the industries first stairwell pressurization controller listed to UL864 from the factory.

Using the RM Manifold Group experience and design knowledge, LFSystems can help you design the most efficient and effective system for your application.
Courtesy of Texas Draft, 2018 LFSystems (formerly LaundryFab), a division of RM Manifold Group, Inc, focuses on commercial Laundry Exhaust Systems, High-Rise Exhaust Systems, Supply Air Systems and Active Compensated Stairwell Pressurization Systems. LFSystems provides everything you need: fully-modulating exhaust fans, fire-rated exhaust shafts, make-up air controls and the industries first stairwell pressurization controller listed to UL864 from the factory.

Using the RM Manifold Group experience and design knowledge, LFSystems can help you design the most efficient and effective system for your application.
OTHER BRANDS Fans, Dampers and Pressure Controls for Vent Control Systems, Pressure Air Systems and OverDraft Control Systems for Gas Fired Appliances
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Kutzner & Weber specializes in chimney fans, dampers, controls & accessories