Purchase price is for (1) One MSA ESP II Voice Amplifier 

Used with the Advantage 1000 Gas Mask (gas mask not included)

As Pictured Brand New Factory Box and Paperwork

Manufacturer: MSA

Model: ESP II

Part Number: 10026265

Gas Mask Compatibility: 

XM-29, MCU-2/P, M40 (year 1987+), M40A1, M40A2, XM44, MSA Advantage 1000, and MSA Millennium

**If you want multiple Voice Amps - Contact us with your postal zip code to get Actual Shipping Quote**