Replacement Foam Earpad and Boom Microphone Windscreen Kit

The Motorola REX4648A Replacement Kit includes a foam earpad and boom-microphone windscreen for compatible Motorola lightweight headsets. It provides an economical way to replace worn, damaged, missing, or soiled headset components without purchasing a complete new headset.

The foam earpad helps restore wearer comfort and provides a clean contact surface, while the microphone windscreen helps reduce unwanted breath and light wind noise during voice transmission. Routine replacement can help maintain headset cleanliness, comfort, and audio performance.

The REX4648A includes replacement foam components only. The headset, boom microphone, cable, push-to-talk control, and two-way radio are not included.

Key Features

• Replacement foam earpad and microphone windscreen kit

• Replaces worn, damaged, or missing headset foam

• Helps restore headset comfort

• Provides a clean ear-contact surface

• Microphone windscreen helps reduce breath and light wind noise

• Supports routine headset hygiene and maintenance

• Helps extend the usable life of compatible headsets

• Black foam construction

• Complete headset not included

• Genuine Motorola Solutions replacement part

• Motorola part number REX4648A

Headset Compatibility

Motorola identifies the REX4648A replacement kit for use with compatible headset models including:

• BDN6773A – Lightweight Headset

• HMN9013B – Lightweight Headset

• RMN4016B – Lightweight Headset

Some regional accessory catalogs also associate this replacement kit with select lightweight headsets such as the PMLN6538A, PMLN6635A, and RMN5058A. Compatibility can vary by headset revision, so confirm the exact headset part number before ordering.

Recommended Replacement Situations

Consider replacing the foam components when:

• The earpad becomes flattened or uncomfortable

• The foam becomes cracked, torn, or porous

• The microphone windscreen becomes loose or damaged

• The components become difficult to clean

• Transmitted audio is affected by breath or light wind noise

• A headset is reassigned to another employee

• Routine maintenance schedules require replacement

Important Product Information

• Includes a replacement foam earpad and microphone windscreen

• Does not include the complete headset

• Does not include a replacement boom microphone

• Does not include the headset cable or PTT control

• Does not change the headset’s radio compatibility

• Verify the headset part number before purchasing

Ideal Applications

• Shared communication-equipment programs

• Retail and hospitality operations

• Warehouses and distribution centers

• Manufacturing facilities

• Security teams

• Transportation and logistics

• Headset refurbishment

• Preventive equipment-maintenance programs

Why Buy from Delmarva Communications?

Delmarva Communications has more than 20 years of experience helping organizations find dependable communication equipment and replacement parts. Our knowledgeable team can help confirm headset and replacement-component compatibility so you receive the correct Motorola foam earpad and windscreen kit.