Dri-Eaz HEPA 500 1st Stage Pre-Filter Base UOM:EACH because it will send you

because it will send you looking in the wrong place

It’s highly recommended that a water softener be used for best performance results and to prevent precipitation caused by high heat truck mounts and hard water

Unrefined Cotton

remove and store until next time

Dri-Eaz HEPA 500 1st Stage Pre-Filter Base UOM:EACH because it will send youThe Dri Eaz HEPA 500 1st Stage Pre Filter restores your Dri Eaz HEPA 500 to full efficiency. It should be replaced regularly to ensure maximum performance. The synthetic fibre pre filter media, rated by Dri Eaz at 10% efficiency (MERV 4), captures the largest particles to help extend the life of the Primary HEPA filter inside. This is the first stage filter, and Dri Eaz treat it as optional. Their own configuration chart leaves the first position