The Camfil Farr Sidelock housing offers crank-type sealing integrity to ensure that all of the air moving through the housing will be treated by the air filters.
Each Camfil Farr Sidelock housing includes:
- 14-gauge galvanized steel construction with mounting flanges to mate to existing HVAC equipment. All components are weatherproof for interior or exterior installation.
- Removable dual-access doors for filter service from either side of the unit. The doors are engineered to be square to the housing flange and include high-memory type gasketing to eliminate housing/ambient leakage. UV resistant sealing knobs ensure a tight seal each time the access doors are removed for filter service.
- A spring-loaded crank-type filter sealing mechanism that is capable of exerting over 600 pounds of sealing pressure against each filter to ensure a leak-free seal. Each horizontal row of filters has its own sealing mechanism.
- A knife-edge filter-to-hardware sealing edge to ensure proper gasket compression and uniformity around the sealing periphery.
- A 2” nominal size prefilter track. A swing-away filter retainer ensures proper prefilter positioning.


