Vermont
Steel Spiral Supply Curved Grilles, Direct to Duct - IERA - Metallic Gray
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Steel Supply Curved Grilles, Spiral Registers Direct to Duct - IERA (EVAR)
Double deflection steel grid for air injection with individually adjustable straight fins, vertical to the front and horizontal in the rear. The grid face is curved to adjust to the diameter of the duct. Includes fasteners for installing, back deflector scoop, and seal on the frame to prevent air leaks.
The standard color is Metallic Gray but we can also do them in White or Matte Black as a custom order (~3 week lead time)
*Our EVAR curved grilles have an allowance of plus/minus 2 inches on the diameter of the duct. Example: an EVAR curved grille that is stated to fit on a 16" duct can also fit on a 14" duct or an 18" duct. In rare stockout cases, we may fulfill your order with a size that is within 2" of your requested duct size









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Amazing
Fit like a glove for each shape of different diameter pipe. Also my order came in just 3 days! Love this product I will be starting to order all registers and vent covers from here. Thanks to all you Vermonters! A true craftsman state.
Advantage Mechanical Supply
Thanks for the feedback Brian and great pics! Let us know if you need ductwork or anything else Thank you

Spiral grills
Always fast and exactly what I ordered. Great folks to do business with!
Advantage Mechanical Supply
Thank you for the feedback Erik! Let us know if you need ductwork or anything else Thanks

An excellent price for what I needed
First I have to say that I was reticent to purchase from Advantage Mechanical Supply because their prices were less than a third of competitors, and I feared that the website was not real. So I spoke to the owner and became satisfied that they were indeed a real business. The ordering process was so much easier than on competitors sites, and when it came to paying via Apple Pay I was so pleased. The grilles showed up yesterday and are very nice looking! The shipping was free, which was a further bonus. I was also in touch with several competitors, one of which was very concerned with my finding such inexpensive grilles. He was in disbelief when he checked out the website and saw that Advantage had them for sale at less than his own wholesale price from the manufacturer.
Advantage Mechanical Supply
Thank you Michael We try hard to bring the best products at the best possible cost Let us know if we can help you with anything else Thank you

excellant service, fast delivery
order was as requesting and shipped fast. constant contact and notifications of shipping. Will be using again.
Advantage Mechanical Supply
Thank you for the feedback, Stan! Let us know if you need ductwork or anything else Thank you

Great Service
Service was great
Advantage Mechanical Supply
Thank you for the Feedback Casey Let us know if you need anything else