(2-pack) Phonak Slim HE Tube: SCREW-IN type (1-R SIZE 1 RIGHT)

(2-pack) Phonak Slim HE Tube: SCREW-IN type (1-R SIZE 1 RIGHT) Phonak recommends these original replacement parts from Hearing Aid Battery These HE Slim Tubes fit Ambria, Cassia and Solana open fit styles. Audiologists recommend changing these thin hearing aid tubes every 6 months. The size is printed on the tiny end so use a loupe and bright light so you can see it. Please review the Product Description before ordering if you need assistance with ordering the proper size HE Slim Tube Phonak recommends these original replacement parts from Hearing Aid Battery These HE Slim Tubes fit Ambria, Cassia and Solana open fit styles. Audiologists recommend changing these thin hearing aid tubes every 6 months. The size is printed on the tiny end so use a loupe and bright light so you can see it. Please review the Product Description before ordering if you need assistance with ordering the proper size HE Slim Tube