No air filter is used on this model. Pump/motor assembly is covered by a plastic cover.
We have Campbell Hausfeld WL660800, WL660900 parts here. Whether you need a pressure switch or a whole new pump, we have your parts. Campbell Hausfeld WL660800, WL660900 parts are easy to come by at Master Tool Repair. We have helpful sales team members that can assist you with your repair. We have accessories as well as compressor oil to keep your pump running like a top. We keep the most popular Campbell Hausfeld WL660800, WL660900 parts in stock and we can order most other parts in a matter of a few days. To make ordering easier, we have created the ability for you to order parts by simply enlarging the schematic and then using your mouse to hover over the actual part. You will see the part pop up and are able to order by simply choosing the quantity of parts that you need. Make sure to keep spare parts on hand so that your down time will be minimal. air filters should be replaced every 3 to 4 months if used frequently. If the compressor has a loss of compression this is usually due to a damaged piston ring or reed valve in the pump. Drain your tank regularly to prevent rust.
Click on image below to choose your parts.