Product Description Related Products Total Price: Add to Cart Please choose options for all selected products This Item: OTTO C101199-5 Replacement Acoustic Tube 5-Pack MSRP: $34.50 (You save ) Product Description OTTO C101199-5 Replacement Acoustic Tube 5-Pack FIVE replacement acoustic tube for OTTO branded professional surveillance kits Includes 5 Clear coil tubes, 5 Clear Ear Buds, 5 Elbows, and 5 QD adapters