Please verify type of filters needed for your hearing aids among ordering. To remove the old wax guard, insert the threaded end in the opening of the wax guard, twist and pull out the old guard. To insert the new filter, flip the tool and insert the new wax guard. Due to hygiene reasons meant for your health and safety, this product is not refundable or exchangeable after opening.

8 units per card/ 40 Filters. Easy-to-use replacement filters on a stick for easy positioning on hearing aid. Prevents loss in performance due to wax build up. Suitable for most Widex, Phonak and Unitron hearing aids. Widex Branded Wax Guards.

Best Sellers Rank: See Top 100 in Health & Household. : B07D27PBQQ. Manufacturer: Widex. Date First Available: May 13, 2018. Item model number: YL27-Y2468. Package Dimensions: 2.72 x 2.09 x 0.98 inches; 0.63 Ounces. Is Discontinued By Manufacturer: No.