SONA Filter 2 – size S is a compact and highly efficient replacement filter

SONA Filter DN150 is a high-efficiency duct air filter.

Short Flange for Flow (125 mm) V2 — wall accessory that covers the Ø 125 mm ductwork opening cleanly. For heat recovery unit ductwork. V2: without sealing stickers.

The High Flange DN125 for FLOW Outlet is a durable and high-performance component designed for secure, leak-free connections in ventilation and industrial piping systems.