Sundstrom SR 280-3 EN 148-1 filter adapter

The Sundstrom SR 280-3 filter adapter for EN 148-1 thread allows the use of Sundstrom brand filters for devices, masks with EN 148-1 thread, the so-called 40mm NATO thread. The adapter is made of plastic and silicone. The adapter's service life is up to 10 years from the date of production.

Sundstrom SR 280-3 Filter Adapter for EN 148-1 Thread Product Features:

• long period of use and storage, up to 10 years from the date of production,
• enables the installation of Sundstrom brand filters to devices and masks equipped with a standard 40 mm NATO thread,
• made of silicone and plastic,
• it is possible to attach more than 1 Sundstrom filter, thanks to the filter connection system.