Airtec Products Corp.

Airtec Series MV Ceiling Diffusers and Grilles

A snap to install in any ceiling!

Quick tear off bands allow for easy size changes and swinging clips will fasten the assembly into the ceiling in seconds. Made from high impact polymers (plastic) and featuring a virtually airtight damper for winter shut off and/or volume control makes them a great fit in any application.

Four grille patterns allow optimum air flow direction for any room. Center handle turns easily for full range of air flow adjustment.  Note the maximum ceiling thickness (drywall) is 1.25 inches.

model description usually ships price QTY
MV2 Airtec model MV ceiling diffuser with 2 way grille and damper. 6, 7, 8 inch round connections. 11-3/8 inch square face. [81912] 1 Day. In-stock $22.80
MV2S Airtec model MV ceiling diffuser with 2 way grille and damper. 4, 5, 6 inch round connections. 8-3/4 inch square face. [81902] 1 Day. In-stock $19.60
MV3 Airtec model MV ceiling diffuser with 3 way grille and damper. 6, 7, 8 inch round connections. 11-3/8 inch square face. [81913] 1 Day. In-stock $22.80
MV3S Airtec model MV ceiling diffuser with 3 way grille and damper. 4, 5, 6 inch round connections. 8-3/4 inch square face. [81903] 1 Day. In-stock $19.40
MV4 Airtec model MV ceiling diffuser with 4 way grille and damper. 6, 7, 8 inch round connections. 11-3/8 inch square face. [81914] 1 Day. In-stock $22.80
MV4S Airtec model MV ceiling diffuser with 4 way grille and damper. 4, 5, 6 inch round connections. 8-3/4 inch square face. [81904] 1 Day. In-stock $19.60
MVE Airtec model MV RETURN/EXHAUST grille with damper. 6, 7, 8 inch round connections. 11-1/4 inch square face. [81915] 1 Day. In-stock $22.90
MVES Airtec model MV RETURN/EXHAUST grille with damper. 4, 5, 6 inch round connections. 8-3/4 inch square face. [81905] 1 Day. In-stock $19.60
MXES Airtec model MV RETURN/EXHAUST grille with NO damper. 4, 5, 6 inch round connections. 8-3/4 inch square face. [81906] 1 Day. In-stock $16.70
MXE Airtec model MV RETURN/EXHAUST grille with NO damper. 6, 7, 8 inch round connections. 11-1/4 inch square face. [81916] 1 Day. In-stock $21.60
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Do you have questions about the products on this page?

Click on the ? image on the left or this link to ask us your questions!
#1 Q:   Does the one direction model have a damper? I do not see a knob, slider, or way to close a damper.
A:   The model description with say WITH DAMPER if one is included. See slide 8 of the install manual for adjustment instructions: http://www.hvacquick.com/catalog_files/Airtec_MV_Instructions.pdf

       Asked on 2017-08-19 by David
#2 Q:   Im wondering if I can get them with a booster fan in them for better air flow?
A:   There is no booster fan option on these.

       Asked on 2014-09-14 by Dwayne
#3 Q:   I am looking for an exhaust grill for the bathroom in my condo. The condos have a central roof mounted exhaust fan system that runs all the time. I want to be able to easily close off my individual unit when not needed on a daily basis. I installed a round 6 flexible aluminium tube and cut a hole in the drop sheetrock ceiling when we remodeled but my wife thinks we need something to finish off the project...go figure! Whats your suggestion? Thanks
A:   The easiest to operate and the best looking would be the Seiho TT or JRC grilles. These Airtecs are adjustable but mostly for initial balancing of the system.

       Asked on 2013-12-13 by Rick.....Kerrville Tx.
#4 Q:   Im trying to replace a ceiling vent. The hole measures 15X15. Do you have anything that will fit that? What Im seeing on here looks smaller.
A:   Take a look at the Dayus Grilles, we can make something custom in that size.

       Asked on 2013-12-09 by Naomi

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why buy from us?

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.