

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The MINERALLAC 67750 is a 2-inch foam conduit piston designed to pull wire and cable through conduit runs. The piston creates a seal inside the conduit, allowing compressed air to drive it and the attached pull line through the length of the run. Electricians and low-voltage installers use this tool to prep conduit before wire pulls, reducing manual labor on long or complex runs. The foam construction conforms to the interior of the conduit to maintain an effective air seal during the push-through process.
This conduit piston is sized for 2-inch conduit and is suited for commercial and residential electrical installations where air-assisted wire pulling is the preferred method. It is commonly used in new construction and retrofit work where conduit has already been run and needs to be prepped for conductor installation. The lightweight design makes it practical for repetitive use across multiple conduit sections on a job site.
Designed for use in standard 2-inch conduit systems as part of an air-assisted wire pulling setup.
Installation is performed by licensed electricians following applicable NEC guidelines. De-energize any associated circuits and confirm conduit is clear of obstructions before inserting the piston. Attach the pull line securely before applying compressed air. Do not exceed the rated conduit size or apply air pressure beyond what the conduit system and fittings are rated to handle.
Thanks for subscribing!
This email has been registered!