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  6. Item#: 0TH-0073-004K3

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    HP Poly ear cushion for headset foam Model 85R18AA

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    • Product Description: Poly - ear cushion for headset - foam
    • Product Type: Ear cushion
    • Intended For: Headset
    • Product Material: Foam
    • Designed For: Poly EncorePro HW530, HW540
    • Product Type: Ear cushion
    • Intended For: Headset
    • Product Material: Foam
    • Designed For: Poly EncorePro HW530, HW540
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    HP Poly Headsets Poly Ear Cushion - 1 Piece - Foam

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 1 year
    • Limited Warranty period (labor): 1 year
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

    • Return for refund until: January 31, 2027
    • Return for replacement until: January 31, 2027
    • This item is covered by Newegg.com's Extended Holiday Return Policy.
    • Read full return policy for details.

    Manufacturer Contact Info

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    The HP Poly 85R18AA is a foam replacement ear cushion for Poly EncorePro HW530 and HW540 headset owners who need a cushion made for those specific models.

    Recommended For

    • HW530 or HW540 owners replacing a worn, missing, or soiled cushion while keeping their existing headset in service.
    • Call-center and customer-service agents who use a compatible EncorePro headset for frequent or extended voice calls and need a replacement ear cushion.
    • Help-desk, telesales, and office support staff maintaining a compatible headset used for desk-phone or PC calls.
    • Workplace IT or headset-fleet coordinators who need a single replacement cushion for an existing compatible EncorePro headset.

    Spec Summary

    AttributeValue
    Best ForA replacement accessory for headphone/headset use, including Poly EncorePro HW530 and HW540 headsets
    Product Type And CompatibilityHeadset ear-cushion accessory compatible with headphones
    Model And ManufacturerPlantronics model 88817-01, branded PLT
    Physical SpecificationsBlack; item measures 3 × 2 × 0.1 inches and weighs 0.1 pounds
    Package ContentsOne item in one pack; package measures 2 × 5 × 10 centimeters and weighs 0.1 kilograms
    Battery RequirementsNo batteries required or included; no embedded battery
    Safety InformationA California Proposition 65 cancer and reproductive-harm warning is indicated on the product