AIR

Heat & Energy Recovery Ventilation

High efficiency ventilation that reduces heat loss while providing constant fresh air is essential for a healthier and more comfortable home.

Discover VETTA's AIR series - HRVs and ERVs engineered by ALNOR Ventilation Systems, an industry leader delivering exceptional quality and innovative solutions for 30 years.

HRVs & ERVs

Distribution

AIR |

Distribution

To effectively distribute fresh air throughout the home, choose from a full range of components including ducting, diffusers, manifolds and more.

Core Distribution Products

For a whole home ventilation solution, our core distribution products include 160mm (6 1/4") diameter rigid ducting, manifolds and valves to match our HRV's ports, and 75mm (3") flexible ducting with corresponding diffusers and valve connections. Additional sizes and configurations are available on request, including gasket sealed reducers to easily fit our HRVs to 125mm (5"), 150mm (6") or 200mm (8") ducting.

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Product Sheets

Rigid EPP Duct Straights, Elbows and Couplings 160

Light weight expanded Polypropylene (EPP),160mm (6 1/4") diameter

EPP-15-SRGL-160-0100

EPP-15-BPF-160-45

EPP-15-MSF-160

Flex Duct Roll, Couplings and Gaskets 75

High Density Polyethylene (HDPE) flexible ducting and rubber / plastic couplings, 75mm (3") diameter

FLX-HDPE-A-75

FLX-MSF-75

FLX-UST-75

FLX-USZ-75

Steel Manifolds, 75 160F

Galvanized steel, 75mm (3") spigots, 160mm (6 1/4") large diameter, female in configurations of 2 horizontal rows or 3-sided

FLX-PLO-R-P-75-2x6-160-F

FLX-PLO-R-P-75-2x7-160-F

FLX-PLO-R-75-2-4-2-0-160-F

Steel Diffusers, 75 125F

Galvanized steel, 2 or 3 spigots 75mm (3") with 125mm (5") large diameter female

FLX-PLO-75-2-125-F

FLX-PLO-75-3-125-F

Covers, Valves, Dampers

Exhaust Value Cover: KW-RM-125

Supply Value Cover: KN-RM-125

Foam Insert Damper for Manifolds/Diffusers: DAT-AKU-125-50

End Cap for Flex Duct, Manifolds, Diffusers: FLX-CS-PVC-75

Extended Factory Catalogue

Looking for specialty items like smog filters, glass wool silencers, duct cooling/heating units, fire radiation dampers, reducers or outdoor vents with covers? The list is endless and we've got you covered. Let us help you find the ventilation products that meet your needs.