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Werner Space Master Counterbalance Mechanism Kit - (for Wooden Werner Folding Access Attic Ladders)

List Price: $105.49

Sale Price: 73.95 pair

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Replacement counter balance mechanism kit for use with Werner/Kentucky Ladder folding access wooden (not for use on aluminum or fiberglass) ladders models below made prior to Feb 2006. This kit does NOT work for Keller Attic Ladders.

Counterbalance Mechanism Kit works for the following models with the following Mark Numbers:

Mk 1, Mk 2 or Mk 3 as Mark Number (Mk)
A2208     A2210
A2508    A2510
W2208    W2210
W2508    W2510
WH2208    WH2210
WH2508    WH2510
WH3008    WH3010

Note: All Werner Attic Ladders have a label on the side of the ladder with the name Werner and the model number. If your ladder does not have this label it is not a Werner Ladder. Mechanism Kit includes left and right arms and mounting screws. Kit does not include springs or pivot plate. See specifications tab for installation instructions PDF.
-California Residents-
WARNING: This product can expose you to chemicals including lead and/or wood dust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
Manufacturer: Werner
Manufacturer Location: varies by item
Color/Finish: zinc
Material: steel
Style: traditional
Type: attic ladder counter balance
Warranty: Limited warranty.

Werner Restock Policy

No restock fees apply for returns of this specific item. Product must be returned in re-sellable condition within 30 days to qualify.

If an item is returnable (See restocking list), you must first call or use form below to request a return goods authorization (RGA) prior to returning any items purchased through us.

We will not accept any returns without an RGA. All items must be returned in "Re-Saleable Condition", in original packaging with all parts included. Customer is responsible for shipping charges.

Our restocking policies vary, depending on manufacturer and item.

Click here for our restocking fee schedule. Please call or email us with any other questions you may have on returns.

Click here to request a Return Authorization

Pro Tip: Werner Folding Attic Ladder Arms Product Review
About this time each year, you're popping up in your attic to bring down the holiday decorations. If you have a pull cord hanging from the ceiling at the attic opening, there is most likely a folding attic ladder up there. Unfortunately, the arms on the side ... Continue Reading >