Everbilt 3 in. - 4 in. Plastic Duct to Duct Increaser
SKU: 56911129948

Everbilt 3 in. - 4 in. Plastic Duct to Duct Increaser

Sale price$9.46 Regular price$10.51
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Everbilt 3 in. - 4 in. Plastic Duct to Duct IncreaserThe Duct to Duct Increaser connects 3 in. to 4 in. ducts together. It is ideal for bathroom fan exhaust applications. Finished in black color. The increaser is designed to be a tight fit to reduce air leaks in the connections. When using the increaser with a 3 in or 4 in snap pipe (aluminum or galvanized) , it may be necessary to unsnap the receiving end of the pipe, then insert the increaser and snap the pipe back together. Made of polypropylene Used

The Duct to Duct Increaser connects 3 in. to 4 in. ducts together. It is ideal for bathroom fan exhaust applications. Finished in black color. The increaser is designed to be a tight fit to reduce air leaks in the connections. When using the increaser with a 3 in or 4 in snap pipe (aluminum or galvanized) , it may be necessary to unsnap the receiving end of the pipe, then insert the increaser and snap the pipe back together.

  • Made of polypropylene
  • Used when your exhaust port or exhaust hood needs to be increased from 3 in. to accommodate a 4 in. duct
  • Consult your local building codes for approved installation practices
  • Light weight design
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 56911129948

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4.2 ★★★★★
Based on 1855 reviews
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Fiona Johnson
Port Orchard, US
★★★★★ 4
Really nice
Color: Black
Bin is small but apart from that great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
P
Verified Purchase
Patrice
Chelsea, US
★★★★★ 5
Simple and chic
Color: Black
This fit very well in my guest bathroom so I ended up purchasing it in another color for my personal bath as well.
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Reviewed in the United States on November 23, 2025
N
Verified Purchase
Nathajia Florida
Lake Worth, US
★★★★★ 5
Bathroom set
Color: Black, Color: Black
Set so perfect
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Reviewed in the United States on February 25, 2026
A
Verified Purchase
April V.
Whiting, US
★★★★★ 3
Lots of accessories but kinda cheap looking
Color: Blue
I wanted something nicer so I returned.
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Reviewed in the United States on May 11, 2025
S
Verified Purchase
Sharon Williams
Battle Creek, US
★★★★★ 5
nice size
Color: Black
very nice
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Reviewed in the United States on January 20, 2026

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