ISOtunes Air Defender Hygiene Kit Grinding Port #2 Outside Diameter: 2-1/4''

Port #2 Outside Diameter: 2-1/4''

250 mm] (36 grit R)

Convenient: Four saw blade positions can be saved and selected via the digital display

Shipping Dimensions (L x W x H): 43″ x 43″ x 60″

ISOtunes Air Defender Hygiene Kit Grinding Port #2 Outside Diameter: 2-1/4''ISOtunes TRILOGY AIR DEFENDER Hygiene Kit offers a trifecta of benefits for optimal hearing protection: superior comfort, noise isolation, and sound quality. Packaging includes 2 ear cushions, 2 outer fabric replacements and 2 foam ear cups. AIR DEFENDER Hygiene Kit is compatible with the ISOtunes AIR DEFENDER. For regular users, we recommend replacing ear cushions, fabric lining, and foam inserts every 1 3 months depending on the frequency of use.