Check the listing for details. AirScreen Cimatec 1000 Replacement Filter Pads by Sta-Med - 3 Changes 20x24. Condition: New. Listed at 54.50 USD. Upgrade to hypoalergenic Polywood pads - better than fiberglass. Cimatec Air Screen 1000 matches the Sta-Med replacement pads fit any Cimatec 1” electronic air cleaner, with a center charging screen. When used in these filters, the pads effortlessly trap airborne particles smaller than .03 microns in size. The pads also have very low pressure drop, which means they SAVE MONEY in furnace operating costs. Cimatec 1000 Air Screen Save $5.00 by ordering 4 sets for the Cimatic Air Screen 1000 Air Cleaner 1. Guaranteed Exact Fit: Our AirScreen Cimatec 1000 Replacement Filter Pads by Sta-Med are meticulously formulated to ensure a perfect fit for your filtration system, just like the original OEM. 2.