Venmar ERV Ventilators

Energy recovery ventilators (ERV) constantly supply fresh air to provide a healthy indoor environment by reducing odors and and indoor pollutants, such as radon, formaldehyde, tobacco smoke, nitrogen dioxides, carbon monoxide, and pesticides. Energy recovery units constantly bring fresh air into the home while exhausting like amounts of stale indoor air at the same time.
The recovery part of the ventilation means that the hot or cold energy in the air (depending on the season) is extracted from the indoor air before it is exhausted and transferred to the incoming air, so that there is little energy lost.

ERV vs HRV

Heat recovery ventilators (HRV) will transfer temperature only from the high temperature air to the low temperature air. Energy recovery ventilators (ERV) transfer both temperature and moisture. Since transferring both temperature and moisture has benefits in both winter and summer, ERV's are a better choice in all but the most northern colder climates for providing year round fresh air to the home.

Energy recovery units can be installed in an existing home, as well as a new home, and are an integral part of the heating and air conditioning system. ERV systems can work with any forced air system equipped with a blower and duct system. It can also be used with non-forced air systems (floor heat coils, for instance) as an independent system.

FREE Shipping Contiguous USA
(excludes wall controls, replacement filters and installation kits)

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Venmar HEPA 3100/4100 Replacement Filters - HEPA and 2 Prefilters
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We ship this item ONLY to the lower 48 States. NO Canada shipping.

Replacement filters for Venmar HEPA 1000, 2000, 3000, 3100, 4000 and 4100 and HRV 2500 and 2600 whole-house ventilation systems. Includes one HEPA and 2 prefilters. Replace the HEPA once a year and the prefilter every 6 months.

Venmar HEPA 3100/4100 Replacement Prefilters 2-Pack Kit
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We ship this item ONLY to the lower 48 States. NO Canada shipping.

Replacement prefilters for Venmar HEPA 1000, 2000, 3000, 3100, 4000 and 4100 and HRV 2500 and 2600 whole-house ventilation systems. Includes 2 microbial prefilters. Replace the prefilter every 6 months.

Venmar Energy Recovery Ventilation (ERV) HEPA 4100 (Warmer Climates)
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Air Exchange, Energy Recovery Ventilation with HEPA Filtration (4000 upgrade)

FREE Ship Contiguous US (except filters and installation kit)

The Venmar Energy Recovery Ventilation (ERV) HEPA 4100 (upgrade to the 4000) whole-house air exchanger system with fresh air ventilation, energy recovery, humidity control and a microbial prefilter and HEPA filtration is designed for a home or building in warmer climates up to 3000 sq. ft.

This system is much more than a conventional energy recovery ventilator. In fact, this unit draws outside air and blends it with interior air. Then, a portion of the stale air is exhausted to the outside, preventing outdoor excess humidity from entering the house (just like everyone expects from an effective energy recovery ventilator). BUT this unit is also equipped with a microbial prefilter and HEPA filter which traps airborne allergens such as pollen, dust, mold bacteria, etc. more info

We Ship Venmar to the USA ONLY

Venmar HEPA 3100/4100 Installation Kit
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This item is ONLY shipped to the lower 48 States. NO Canada shipping.

Installation kit for the Venmar HEPA 3100 and HEPA 4100 whole-house ventilation systems. The kit includes flex ducts and Tandem Transitions. Click the More Info link for a list of parts included in the installation kit.

Venmar 20-40-60-Minute Push-Button Wall Control
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We ship this item ONLY to the lower 48 States. NO Canada shipping.

Fits Venmar Duo, Solo, H.E. and Compact Units Only
This optional control provides three convenient settings to help control excess humidity.