Hart & Cooley 651 Bright White Enamel Steel Sidewall Register with PlateSid Harvey Item #:HC65112x6: Replaces Part #:'s : 9100,
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Hart & Cooley 651 Bright White Enamel Steel Sidewall Register with PlateSid Harvey Item #:HC65114x6: Replaces Part #:'s : L88-183,
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Hart & Cooley 2000153 Smart filter seal is a durable yet flexible high-strength film designed to fit tightly over the air filter slot on the return air plenum and prevent air from bypassing the filter and thus improve indoor air quality. Magnets surrounding the perimeter hold it tight against the plenum to prevent air leakage. It can be easily removed to change out dirty air filters and replaced again. The 2009 edition of the International Energy Conservation Code (IECC), section 403.2.2 states,"sealing all ducts, air handlers, filter boxes, and building cavities used as ducts shall be sealed." The smart filter seal fulfills that requirement. Both the U.S. Department of energy and energy star recommend sealing the furnace slot.

Hart & Cooley HC444 T-Bar Ceiling Diffuser 14" Collar 14" x 14" 4-Way,
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Hart & Cooley HC444

Hart & Cooley HVS T-Bar Ceiling Diffuser with 6-1/2" Collar 24" x 24" 4-Way Deflection,
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Hart & Cooley 659TI Bright White Enamel Steel Lanced Face T-Bar Return Air Filter Grille with Insulated Back, 2 x 2"

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Hart & Cooley HC659T20x20 T-Bar Return Air Filter Grille 20" x 20" Insulated Back All-Steel construction 1/3" Spaced Fins Set @ 20 Degrees,
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Hart & Cooley HC659TI20x20 T-Bar Return Air Filter Grille 20" x 20" Insulated Back All-Steel construction 1/3" Spaced Fins Set @ 20 Degrees,
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Hart & Cooley HCPFTIR6W T-Bar Return Air Filter Grille with Insulated Back 20" x 20" White 4-1/4" L x 23-3/4" W x 23-3/4",
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Hart & Cooley RENP T-Bar Return Air Grille with R4.2 Molded Insulation 20 x 20",
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