Magnet 310 Expandable Replacement Filter for Aprilaire 1310

The Magnet 310 replacement filter is an expandable filter with a MERV 11 efficiency rating. It fits the following models: 1310, 2310, 3310 and 4300.

Each filter comes with 4 wire supports and assembly instructions. To assemble filter, simply slide the wire supports in the indicated notches on each end and slide fully assembled filter into air cleaner cabinet.

Actual size: 21 x 18-3/4 x 4-1/8

To watch assembly instruction video, click here.

Made by Magnet / Patent Pending

This product is not manufactured or distributed by Research Products Corporation, owner of the registered trademark Aprilaire.