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ChainMax 1000 Garage Door Opener Extension Kit- EKCC for 8 ft. H Garage Doors

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  • Easy install for all Genie C-channel rail chain drive openers
  • Designed for 8 ft. high garage doors
  • Includes the chain, snap together rail, and masterlink
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Product Details

Extend your garage door opener with ease. The EKCC Garage Door Opener Extension Kit from Genie will extend a 3 piece, chain drive C-Channel rail for a 7' high door to accommodate an 8' high door. This kit is designed specifically for Genie chain drive openers.The extension kit is compatible with Genie models 3022, 4022, ChainMax 1000, and ChainMax 1200 garage door openers. It is easy to add to the existing rail and chain that comes standard with the Genie garage door opener. This 8 ft extension kit includes the rail extension, chain section, master link and hardware, making it easy to install yourself.
  • Compatible with Genie models: 3022, 4022, ChainMax 1000, ChainMax 1200
  • For 8' high garage doors - will extend a 7' opener
  • For Genie 3-piece, C-Channel, chain drive garage door opener rails
  • Easy to install, snaps on your existing Genie opener rail
  • Model EKCC
  • Return Policy



Questions & Answers

Q:How many of these can you add to a door opener. I need to lift a 10'door
by|Aug 24, 2020
1 Answer
Answer This Question

A:  You can only add one extension kit to a garage door opener. It will not work on a 10' high garage door.

by|Nov 21, 2021
    1 found this answer helpful
    Showing 1-1 of 1

    Customer Reviews

    4.3 out of 5
    • 4.3
      out of 7 reviews
    • 100% recommend this product
    Filter by:
    Showing 1-7 of 7 reviews
    • Verified Purchase
    Garage door opener never worked from day one. The manufacturer...
    Garage door opener never worked from day one. The manufacturer just kept sending us parts to try to fix it ourselves.
    Response from Genie Product ExpertApr 17, 2023
    Hi Melissa - Sorry to hear of the trouble you are experiencing. If you still have not resolved this, please contact our customer service at 1-800-354-3643 for assistance. GenieCompany
    • Verified Purchase
    Happy w the garage opener
    Excellent item , but the supply service from Home Depot the worse
    • Verified Purchase
    • Recommended
      Well engineered and a quality door opener. We’ll see how...
      Well engineered and a quality door opener. We’ll see how long it lasts!
        easy to put together ... door opener works great ......
        easy to put together ... door opener works great ... would recommend this opener ...
        • Verified Purchase
        Works great
        Extension rail was easy to install. Clear instructions.
        • Verified Purchase
        • Recommended
        Showing 1-7 of 7 reviews