Hearing Aids Ear Wax Guard Disk is the new wax system from Phonak designed as an easy to use dispenser wheel. 8 wax guards per disk. For use with the new Marvel hearing aids released 11/2018. Cerumen Filter Baffle Disk Wax Guards is effective in preventing earwax, dust, grease and moisture from entering or blocking the hearing aid, protects hearing aid use and improves hearing aid durability. Easy to install and use, with nanometer coating protection, oil and water resistance, effectively reducing the risk of infection. Feature: 1. Prevent Earwax Accumulation: Ear wax filter can prevent earwax from accumulating on the sound port of the receiver and improve the durability and reliability of the hearing aid. 2. Hear Aid Protection: Prevent earwax, dust, grease and moisture from entering or blocking the hearing aid, and protect the hearing aid movement, practical for use. 3. Applicable Brands: With nanometer coating protection, oil and water resistance. Suitable for Phonak Marvel & Phonak Paradise Hearing Aids, easy to install, important and necessary accessory. 4. Compact And Portable: Light weight and in small size, easy to store and carry, can be easily put into your bag, perfect for travel, family gatherings, outdoor activities, etc. 5. ABS Material: Cerumen baffle is made of high quality ABS material, safe and eco friendly, wear resistant and stable, sturdy and firm, durable for long term use. How to use: 1. Simply rotate the Disk in the direction of the arrows until the disposable slot appears under the bin icon. 2. Insert your speaker into the new opening until you hear a “click”. After the click, the used wax filter will now be removed from the speaker and inside in the disposable slot. The new filter will now be in the other slot on the other side of the disc. 3. Insert the speaker into the slot with the new wax filter until it you hear a “click”. After the click, remove the speaker and you will find the slot empty, and the new wax filter securely placed in the speaker. Specification: Item: Hearing Aid Ear Wax Guard Material: ABS Fitment: Compatible with Phonak hearing aid Function: Prevent ear wax, dust, grease and moisture from entering the hearing aid Size: 40mm x 40mm x 4mm Package List: 5 pack Ear Wax Guard Regular replacement of the earwax filter and cleaning of the hearing aid will help improve the durability and reliability of the hearing aid. 5 packs will meet your six-month use, and it is recommended to replace it once a month. Before changing your wax filter, we advise giving the area around the filter a thorough clean to ensure that all earwax is removed from the receiver.Customer Service: If you have any questions about the product, please feel free to contact us. We will give you a reply within 24 hours. we will help clients use the Cerumen filter with minimal difficulty. Hearing aid wax guards is made of high quality ABS material, safe and eco-friendly, wear resistant and stable, sturdy and firm. Effective extending the service life of the listening device, keep the good and normal condition of the hearing aids horn. Easy to use dispenser wheel, the ear wax guards disk rotates with a gentle touch when fingers are placed gently on the arrows indicated on the disk, Make it easy for older or other groups to use. For use with the new Marvel hearing aids released 11/2018, Cerumen filters are designed for Phonak & Unitron SDS 4.0 receivers. Please note that it’s only compatible with Phonak & Unitron RIC hearing aids with SDS 4.0 Receivers used on: Phonak Marvel hearing aids, Phonak Paradise hearing aids, Unitron Blu hearing aids, Unitron Discover hearing aids, Unitron Discover Next hearing aids. Cerumen Filter is NOT compatible with older model hearing aids and older receivers. 8 wax guards per disk, Hearing Aids Ear wax guards can effectively waterproof and oilproof, prevent earwax, dust and other foreign matter blocking the horn.Best Sellers Rank: See Top 100 in Health & Household. : B0BR32YP8X. Manufacturer: Niksopain. Date First Available: January 3, 2023. Package Dimensions: 6.38 x 6.14 x 0.75 inches; 2.4 Ounces.