Aftermarket No. of Side Seal Per Kit 20 for Fusion Air Purge AP Spray Gun 249990
Kit comes with 20 seals and 20 O-rings to rebuild the AP Gun 10 times. These seals are made of wear-resistant POM material, which can last longer. The side seal has the better sealing to keep the fluid HOUSING clean. This Side Seal does not wear the Mix Chamber and avoids the high cost of replacing the Mix Chamber.