Zehnder EVO 2 Filter, ISO Coarse (G4), 2 Pcs duct_length_greater_than_3m Each bend comes complete with

Each bend comes complete with a premoulded single male connector to securely connect to a straight length of insulated duct or another 45° bend

Tube Positioning Plate – Ensures tube is set at the correct position for all sizes

"2x ISO ePM Coarse 55% (G4) filters as standard with an extra supply air filter location for an optional ISO ePM1 60% (F7) - ISO 16890 compliant"

Neutral pH 7

The overrun timer can be set to continue running for up to 30 minutes following switch off to ensure the room is ventilated

Zehnder EVO 2 Filter, ISO Coarse (G4), 2 Pcs duct_length_greater_than_3m Each bend comes complete withZehnder EVO 2 Filter, ISO Coarse (G4), 2 Pcs