Fusion 80 Mesh Check Valve Filter (50 Pack) - 246359-50
TAILORMADE tm 80 mesh check valve for both the CS andAP fusion gun 50 pack
Check valve filters!
Not very exciting, I know, but they are very useful in stopping impurities from getting into your gun. Filtering the material right at the gun is the best way to help prevent scratches from forming on side seals and chambers.