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Model #D940003800

Store SKU #1002725607

4 in. x 25 ft. Non-Insulated Flexible Aluminum Ducting with Duct Clamps

$1420
  • Made of tough 3-ply aluminum laminate with fire-resistant coating
  • 0°–185°F operating temperature for various HVAC applications
  • Includes a corrosion-resistant wire helix for longevity
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Price:
$1420

Product Overview

The Hydro Crunch 4 in. x 25 ft. flexible aluminum duct is ideal for HVAC, bathroom, greenhouse, grow room, grow tent fan exhausting and other general purpose exhaust applications. 3 layers of ultra thick aluminum laminate are included in its composition. Temperature range from 0 to 185F. High temperature resistant. Made from high quality aluminum, not only does the duct act as in intake and exhaust piping for active-cooled fixtures and reflectors, but also stores and dissipates heat at a steady rate, which reduces room temperature fluctuations. Benefits of air duct: helically shaped and internally crimped galvanized steel strip. Interlocking steel strips to form an air tight and leak proof system. Strong and flexible. Improves efficiency of the air flow. Dimension: 4 in. Dia x 25 ft. long. Includes free 4 in. duct clamps (set of 2).
  • Made from 3 ply ultra thick aluminum laminate for unparalleled durability
  • Wide variety of applications: HVAC, bathroom, greenhouse, grow room and tent
  • Fire-resistance coating, strong and flexible
  • Contains corrosion resistant wire helix
  • Includes free pair of 4 in. metal clamps (set of 2)
  • Operating temperature range of this product is 0 to 185F
  • Product should never be used for dryer venting applications

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Price
$1098
$1420
$1800
$2300
Ratings
(160)
(25)
(18)
(146)
InsulatedNoNoNoNo
Maximum air flow (CFM)0000
Product Diameter (in.)4.0 in4 in6 in4 in
MaterialAluminumAluminumAluminumAluminum
Product Width (in.)4.25 in4 in6.5 in5.15 in
Product Length (in.)96 in25 ft25 ft25 ft
Product Height (in.)4.25 in4 in6.5 in4.9 in
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Specifications

Dimensions

Product Depth (in.)
14 in
Product Diameter (in.)
4 in
Product Height (in.)
4 in
Product Length (in.)
25 ft
Product Width (in.)
4 in

Details

Color
Silver
Insulated
No
Material
Aluminum
Maximum air flow (CFM)
0
Returnable
90-Day

Warranty / Certifications

Certifications and Listings
No Certifications or Listings

Questions & Answers

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Customer Reviews

  • 4.4
    out of 25 reviews
  • 90% recommend this product
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1 person found this helpful
Works very well great product thank you...
Works very well great product thank you
by
    The small package is deceiving. It expands to the 25...
    The small package is deceiving. It expands to the 25 foot length.
    by
      It was undersized and would not fit on a std. dryer fitting.
      It was undersized and would not fit on a std. dryer fitting.
      by
      • Verified Purchase
      Hooked this up to an industrial exhaust fan - worked...
      Hooked this up to an industrial exhaust fan - worked like a charm. Very sturdy.
      by
      • Verified Purchase
      Rating provided by a verified purchaser...
      Rating provided by a verified purchaser
      by
      • Verified Purchase
      Added a return duct in my basement. This product worked great. I had to cut a hole in my wall and...
      Added a return duct in my basement. This product worked great. I had to cut a hole in my wall and then in my main return duct (because my basement did not have a return duct) I only needed about 30" of ducting. This worked perfect for what I needed. I did not cut the ducting, The only reason I did not get it 5 stars is because it can tear very easily, so be careful with fitting this onto a register or vent. This product works vey well for what I need it for. Our estimate for a contractor to add this to our HVAC wanted $1800.00, I did it myself for abaout $150. And now my house is warmer during the winter and cooler during the summer on our second floor.
      by
      • Verified Purchase
      • Recommended
      Did the job well, good product...
      Did the job well, good product
      by
      • Verified Purchase
      by
      • Verified Purchase
      Rating provided by a verified purchaser...
      Rating provided by a verified purchaser
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      • Verified Purchase
      Showing 1-10 of 25 reviews