AIRLETS

Through-Wall Makeup Air Inlets

IAQ Ventilation Makeup Air for use with Zonal Electric, Radiant and Hydronic Heating Systems

Makeup air is an essential element in a complete central exhaust indoor air quality ventilation system, in structures that are well insulated and built tightly. The Introduction of fresh air from the exterior provides the makeup air to replace air being exhausted by an exhaust fan. Thus, indoor relative humidity levels are kept to acceptable levels and a healthful atmosphere is assured.
Standard Self-Regulating and Humidity Controlled Air Inlets are available.

Features:

	Controlled Airflow
	Draft-Free Fresh Air
	Filter Equipped
	Aesthetic Design
	Free of Manual Controls
	Adjustable Sleeves
	Solutions for Every Design Problem
	Tested European Technology
	Meets Washington State VIAQ Code and BPA's "Super Good Cents" Program Requirements

MAK

Makeup Air Kit for Fresh Air Supply

IAQ Ventilation Makeup Air for use with Forced Air Heating Systems

The solution for supplying fresh makeup air to replace air exhausted by a mechanical ventilation system from a house, without uncomfortable drafts, and without risk of excessive supply air. The Makeup Air Kit, incorporates the ALDES Constant Airflow Regulator (CAR) as its key element. The use of the CAR permits fresh air to be distributed through the house without risk of positively pressurizing it, thus avoiding the forcing of moisture-laden air into wall cavities. This device is ideal for homes equipped with a continuous-duty exhaust fan and a forced air heating system.

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