Dark Room Louvers

Designed for use in the darkrooms and in other areas where light control is a factor.

Darkroom louvers are made of fine quality black anodized aluminum with the RLS die-stamped grilled shield to keep out rain or foreign objects.

The louvers are easy to install in both old and new construction.

AVAILABLE DIAMETERS
4"

AVAILABLE FINISHES
Black

AVAILABLE COLLARS
Standard

ARO & ARI Louvers

The AIROC and AIRIC are regular series louvers with a vent control added.

The AIROC has the adjustment control on the outside of the louver and the AIRIC has the adjustment control on the inside of the louver.

These round louvers can be inserted into round heating ducts and are a perfect solution where heat loss is a factor.

AVAILABLE DIAMETERS
4" only

AVAILABLE FINISHES
Milled

AVAILABLE COLLARS
Standard

SWL Louvers

The SWL (swirl) aluminum louver & air vent is similar to the RLS Series Louver expect the round aluminum vents are die stamped in a swirl pattern. This louver is ideal for venting where water deflection is not a problem and esthetic concerns are important.

Used as eave and soffits vents of roof overhangs, and in numerous interior and mechanical applications. The opening between the grill is the same as the opening in 16 X 18 commercial screening

AVAILABLE DIAMETERS
1", 1.5", 3"

AVAILABLE FINISHES
Milled, Clear Anodized

AVAILABLE COLLARS
Standard, Tabbed

Filter Louvers

The filter louvers are only available in the LD and Regular series

These louvers have a cotton mesh added to provide filtering of dust particles and impurities

Filtered louvers can be used in both indoor and outdoor applications.

NOTE: These are not HEPA filters

AVAILABLE DIAMETERS
1", 1.5", 2", 2.5", 3", 4"

AVAILABLE FINISHES
Milled

AVAILABLE COLLARS
Standard, Tabbed