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Deal.ai › AlorAir Solutions › Dehumidifier Accessories
AlorAir Solutions
AlorAir Dehumidifier Aluminum Foil Inlet Duct with a Diameter of 12 Inches and 13 ft Long (HD90/HDi90)
AlorAir Solutions

AlorAir Dehumidifier Aluminum Foil Inlet Duct with a Diameter of 12 Inches and 13 ft Long (HD90/HDi90)

Best price now

$89.00at AmazonChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $89.00 at Amazon (checked Nov 11, 2026).
  • Checked at 2 stores.

Our take on the AlorAir Dehumidifier Aluminum Foil Inlet Duct with a Diameter of 12 Inches and 13 ft Long (HD90/HDi90)

This is a 12-inch diameter, 13-foot aluminum foil duct with a spring steel wire helix, sold with clamps for the intake side of AlorAir Sentinel HD90 and HDi90 dehumidifiers. The wire helix keeps the duct from collapsing under suction, and the foil wall tolerates the warm, damp exhaust air these units push out. It suits owners who want to run intake air from another room, a crawlspace or a sealed duct run instead of pulling from the unit's immediate surroundings. Generic 12-inch flex duct does the same job for less, but this one is cut and clamped for the HD90/HDi90 flange, so fit is the main reason to choose it.

Best forHD90 or HDi90 owners ducting intake air from another roomCrawlspace and basement setups that need a 13 ft runBuyers who want clamps included and a known fit
Pros
  • Spring steel helix resists collapsing under suction
  • Aluminum foil wall handles warm, humid exhaust air
  • 13 ft length covers most room-to-room runs
  • Clamps included, so no separate hardware run
  • 12 in diameter matches the HD90/HDi90 intake flange
Cons
  • Foil duct is fragile and dents or tears if kinked
  • No insulation, so it can sweat in cold spaces
  • Generic 12 in flex duct is far cheaper
  • Only fits the HD90/HDi90 intake, not other models

AlorAir Dehumidifier Aluminum Foil Inlet Duct with a Diameter of 12 Inches and 13 ft Long (HD90/HDi90) prices at every store

  • Alorair the dry airNew

    In stock

    $89.00Checked 17 h ago
    Visit Alorair the dry air
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $89.00Free shippingChecked 1 h ago
    Visit Amazon

Store links may earn us a commission.

AlorAir Dehumidifier Aluminum Foil Inlet Duct with a Diameter of 12 Inches and 13 ft Long (HD90/HDi90) price history

Lowest price we've seen: $89.00 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.

About the AlorAir Dehumidifier Aluminum Foil Inlet Duct with a Diameter of 12 Inches and 13 ft Long (HD90/HDi90)

This is a 12-inch diameter, 13 ft long aluminum foil inlet duct for the AlorAir Sentinel HD90 and Sentinel HDi90 dehumidifiers. It is semi-rigid ducting with a spring steel wire helix, which keeps the duct from collapsing.

When the ducting is connected to the air outlet, it can change the direction of the air. Clamps are included for attaching the duct.

Material
Aluminum foil, steel wire
Diameter
12 in
Length
13 ft
Type
Semi-rigid ducting with spring steel wire helix
Compatibility
Sentinel HD90 and Sentinel HDi90 dehumidifiers
In the box
12-inch intake duct, clamps

Questions and answers

Does this fit both the HD90 and HDi90?
Yes. AlorAir lists it for the Sentinel HD90 and HDi90. It is sized for the 12-inch intake flange on those units.
Can I use it on the exhaust outlet instead?
The listing describes it as an intake duct. The same foil duct can carry exhaust air, but check the outlet size on your unit before ordering.
Do I need to insulate it?
In cool spaces, yes. Bare aluminum foil can condense on the outside when it carries warm, humid air, so wrap it if it runs through a cold crawlspace.
What comes in the box?
One 12-inch by 13-foot aluminum foil duct and the clamps to secure it.
Is it worth it over generic flex duct?
If you want a known fit and clamps in one order, yes. A plain 12-inch foil flex duct works the same way and costs less, but you size and clamp it yourself.
Where is the AlorAir Dehumidifier Aluminum Foil Inlet Duct with a Diameter of 12 Inches and 13 ft Long (HD90/HDi90) cheapest?
At Amazon, for $89.00, as of our latest check.
Where can I buy the AlorAir Dehumidifier Aluminum Foil Inlet Duct with a Diameter of 12 Inches and 13 ft Long (HD90/HDi90)?
2 stores we checked sell it, including Amazon, Alorair the dry air.

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