Search for make-up air Your search found 341 result(s)

	Product Details	Stock	Price	Purchase
	Skuttle Model 216-1 Make Up Air Control - 6" Duct Skuttle Model 216-1 Make Up Air Control - 6" Duct. Self-Adjusting Make-Up Air Control Provides Year-Round, Filtered Fresh Air. Unit is installed on the return air plenum of the furnace. Six-inch insulated flex duct connects the Make-Up Air Control to a screened, fresh air inlet mounted on the outside of the home.  [More...] MFG#: 216-1	In Stock	$75.59
	Skuttle Model 216-2 Make Up Air Control - 4" Duct Skuttle Model 216-2 Make Up Air Control - 4" Duct. Self-Adjusting Make-Up Air Control Provides Year-Round, Filtered Fresh Air. Unit is installed on the return air plenum of the furnace. Four-inch insulated flex duct connects the Make-Up Air Control to a screened, fresh air inlet mounted on the outside of the home.  [More...] MFG#: 216-2	In Stock	$78.95
	Air Gorilla Induct PCO UV Air Purification System Air Gorilla Induct PCO UV Air Purification System  [More...] MFG#: Air Gorilla Induct PCO	In Stock	$599.00
	Filter Upgrade Kit for Aprilaire/Space-Gard 2400 Air Cleaner Filter Upgrade Kit for Aprilaire / Space-Gard Model 2400 Air Cleaner - RATED MERV 13  [More...] MFG#: 1413	In Stock	$69.95
	Aprilaire #4040 Solenoid Replacement solenoid for Aprilaire humidifier. (24 volt) Humidifier includes inlet compression nut and washer.  [More...] MFG#: 4040	In Stock	$54.95 Suggested: $78.40 You Save: $23.45
	Aprilaire / Space-Gard #501 High Efficiency Filtering Media, 2-Pack (case of 2 Filters) Aprilaire / Space-Gard #501 High Efficiency Filtering Media (2-Pack)  [More...] MFG#: 501	In Stock	$69.95 (case of 2)
	Aprilaire # 80 Steam Canister for Model 800 Humidifier Aprilaire # 80 Steam Canister for Model 800 Humidifier  [More...] MFG#: 80	In Stock	$69.95
	Aprilaire Ventilation Control System Model 8126 The Aprilaire 8126 Ventilation Control System allows you to manage the quality of your indoor air by bringing in fresh outdoor air. At the same time, moderating the extremes of temperature and humidity allowed by other approaches.  [More...] MFG#: 8126	In Stock	$215.95
	Aprilaire 213 Media Filter Aprilaire / Space-Gard #213 Original, OEM High Efficiency Filtering Media - MERV 13 (Single Filter)  [More...] MFG#: 213	In Stock	$44.99
	AIRTEC MXE Return/Exhaust Grille for 6/7/8" Duct - No Damper AIRTEC MXE Return/Exhaust Grille for 6/7/8" Duct - No Damper. Perfect for bathrooms, energy recovery ventilators, or as a return or supply for small rooms. Will accept 6, 7, and 8 inch duct sizes using tear-away bands so there is no cutting required. Mounting clips rotate into position securing the unit to the ceiling material quickly and easily.  [More...] MFG#: MXE	In Stock	$23.62
	Aldes Constant Airflow Regulator - 4" - 20 CFM Aldes Constant Airflow Regulator - 4" - 20 CFM - regulates airflows in duct systems to constant levels.  [More...] MFG#: 16 331	1 Week To Ship	$39.99 Suggested: $48.00 You Save: $8.01
	Aldes Constant Airflow Regulator - 4" - 45 CFM Aldes Constant Airflow Regulator - 4" - 45 CFM - regulates airflows in duct systems to constant levels.  [More...] MFG#: 16 334	1 Week To Ship	$39.99 Suggested: $48.00 You Save: $8.01
	Aldes Constant Airflow Regulator - 6" - 75 CFM Aldes Constant Airflow Regulator - 6" - 75 CFM - regulates airflows in duct systems to constant levels.  [More...] MFG#: 16 370	1 Week To Ship	$66.00 Suggested: $84.00 You Save: $18.00
	Aldes Constant Airflow Regulator - 6" - 100 CFM Aldes Constant Airflow Regulator - 6" - 100 CFM - regulates airflows in duct systems to constant levels.  [More...] MFG#: 16 371	1 Week To Ship	$66.00 Suggested: $84.00 You Save: $18.00
	AIRTEC DCFS Small Drop Ceiling Support Flange AIRTEC DCFS Small Drop Ceiling Support Flange  [More...] MFG#: DCFS	3 Pieces In Stock	$5.59

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