Simply fit the filter on the other side. Don't confuse them with cheap type pumps, these American units have an impressive performance and are very well made. Tested before despatch and supplied with the power plug and short leads.I also have the cooling pumps from the same vehicles and Brusa battery chargers. The item "ELECTRIC OR SPECIAL VEHICLE BRAKE VACUUM / AIR SUSPENSION PUMP, 12v" is in sale since Sunday, September 23, 2018.
This item is in the category "Vehicle Parts & Accessories\Garage Equipment & Tools\Air Compressors & Inflators". The seller is "goodwheeze" and is located in Maughold. This item can be shipped to United Kingdom.