Representing 3800 Stores Worldwide
"World's Largest Hardware Store"®
Store Locator | Help
ORDER BY PHONE: 1-855-828-9792
Shopping Cart - 0 items

Doors & Windows





> SKU 123129

10X48 EXTENSION TUBE - STT10 48" EXT by Sun Tek Manuf Inc

10X48 EXTENSION TUBE - STT10 48" EXT by Sun Tek Manuf Inc Larger Image
Sun Tek Manuf Inc
Model:  STT10 48" EXT
Do it Best SKU:  123129
Item is oversized
Online Price: $92.99  
Online Price vs. In Store Price
Free Shipping: Ship-to-Store
At participating locations
Arrives in 7-10 business days
Learn More

HACKER SAFE certified sites prevent over 99.9% of hacker crime.


Sun Tek Manuf Inc
Extension Tube

20" and 48". No more than 4 extension tubes plus 1 adjustable and 1 flanged tube are recommended. For use with model No. STT10 or STT14 tubular skylights.

Boxed Window Glass
Horizontal Sliding Windows
Specialty windows
Window well covers

Is the online price the same as in store price?

Our goal is to offer the best possible prices on as well as in our Do it Best stores. Sometimes an online price will not match a price that is offered in your local store.The local price may require additional handling, may not be available or may have other factors that influence the price difference from the online price.

Please Note: Prices shown on are online prices only. Products that are shown as “Available for Ship-to-Store” may be shipped to stores that accept Ship-to-Store deliveries using the online price. Payment is required at the time of order. Your local Do it Best store may not honor online pricing found on If you wish to purchase an item at your local store, the in-store pricing will apply.
10/22/2014 8:54:11 PM
Home  |  Customer Service  |  Track Your Package  |  Safe Shopping  |  Privacy Policy  |  About Us  |  Site Map