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Special Items

Your Source For Butterfly Dampers, Door Grilles, 
T-Bar Grilles, Thermostat Boxes and Weather Louvres


Whether you're looking to protect your thermostat from dust, install a T-bar system, weather-proof your HVAC system or control the air from on your drop ceiling grilles, you're in the right place! Choose from the largest selection in North America to achieve your ideal air flow and match your decor.

Special / Butterfly Damper
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10" BUTTERFLY DAMPER - Control Your Airflow on drop ceiling grilles of 24x24 (10" round duct opening)

$29.85
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12" BUTTERFLY DAMPER - Control Your Airflow on drop ceiling grilles of 24x24 (12" round duct opening)

$35.02
Special / Door Grille
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12"w X 12"h Aluminum Privacy Door HVAC Air Grille - "V" Shaped Louvers Ensure 100% View Block - Supply or Return

$58.99
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14"w X 14"h Aluminum Privacy Door HVAC Air Grille - "V" Shaped Louvers Ensure 100% View Block - Supply or Return

$60.38

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10% Off For First Time Buyers

Discount code located on inside cover of the PDF catalog.

Special / T-Bar
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24" x 24" T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - With 12" Collar

$93.95
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24" x 24" T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - With 14" Collar

$119.10
Special / T-Bar Cones
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24

Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24" x 24" - For 10" Vent Connection

$99.49
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24
Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24

Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24" x 24" - For 12" Vent Connection

$75.59
Special / Thermostat Box
Beige  Metal Sentinel Thermostat Cover - Ring Base - 6
Beige  Metal Sentinel Thermostat Cover - Ring Base - 6
Beige  Metal Sentinel Thermostat Cover - Ring Base - 6
Beige  Metal Sentinel Thermostat Cover - Ring Base - 6
Beige  Metal Sentinel Thermostat Cover - Ring Base - 6
Beige  Metal Sentinel Thermostat Cover - Ring Base - 6

Beige Metal Sentinel Thermostat Cover - Ring Base - 6" x 3-13/16

$32.99
Beige  Metal Sentinel Thermostat Cover - Solid Base - 6-1/4 x 4-3/4
Beige  Metal Sentinel Thermostat Cover - Solid Base - 6-1/4 x 4-3/4
Beige  Metal Sentinel Thermostat Cover - Solid Base - 6-1/4 x 4-3/4
Beige  Metal Sentinel Thermostat Cover - Solid Base - 6-1/4 x 4-3/4

Beige Metal Sentinel Thermostat Cover - Solid Base - 6-1/4 x 4-3/4

$37.99
Special / Weather Louver
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10"w X 10"h Aluminum Outdoor Weather Proof Louvers - Rain & Waterproof Air Vent With Screen Mesh

$45.99
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10"w X 10"h Aluminum Outdoor Weather Proof Louvers - Rain & Waterproof Air Vent With Screen Mesh

$35.21

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