Dust Cap Cleans Fiber Connector

Clearfield says its ClearPass’s built-in cleaning functionality is 94% effective.
Dec. 1, 2025
2 min read
Clearfield
ClearPass Connector Cleaning Dust Cap

Clearfield offers the ClearPass Connector Cleaning Dust Cap, which it describes as a “game-changing innovation that simplifies fiber connector cleaning while enhancing network performance.

“With built-in cleaning functionality and 94.5% effectiveness, it ensures faster installs, fewer errors, and a more reliable broadband experience,” the company adds.

Currently available for SC, FC, and ST connectors with 2.5-mm ferrules, the ClearPass Dust Cap ships standard on all applicable Clearfield jumpers. The company recently announced it has shipped 2 million units of ClearPass.

“It’s a smart, zero-training-required tool that supports quicker turnups, higher first-pass yields, and greater success across your entire fiber deployment,” Clearfield says. Technicians follow a four-step process: 1) Remove the cap; 2) Peel the foil; 3) Flip the cap, align, and push firmly without twisting; 4) Connect.

When announcing its 2-millionth-unit shipped, Clearfield stated, “This milestone reflects growing adoption of the solution across the entire fiber network, from the central office and data centers to outside plant and fiber-to-the-home deployments … Dirty connectors are the leading cause of intermittent fiber performance issues, such as signal loss and service disruptions, which often lead to costly return truck rolls. ClearPass simplifies the cleaning step, helping ensure networks stay online and deliver consistent customer service from the moment of activation.”

Jeremy Billings, construction and engineering planning manager for broadband provider Midco, commented, “The ClearPass Dust Cap is a big value add for us. Our techs don’t have to carry extra tools or hunt down a one-click cleaner. It’s always right there at the end of the jumper. They just peel it, clean the fiber, and connect. That saves time in the field, reduces consumable costs, and helps us avoid running back and forth to the truck. Even though Clearfield’s jumpers come prepolished, the dust cap takes care of any contamination that might happen along the way, so we’re leaving the customer with a clean, high-performing connection every time.”

You can find more information on the ClearPass Dust Cap here.