Slot ventilation diffuser ERGOVENT LINEO-PRO PUZZLE connected (75/90 mm duct connection / 2 slots x 1050 mm x 20 mm / with damper) Connection Size:90mm grills and flueless appliances as

grills and flueless appliances as required by the standard BS7967:2005

Tarpaulin covered rear pocket for added weather and abrasion protection

Simple and flexible to install

The ductwork can be installed much faster than conventional ductwork with a reduced number of connections helping to reduce any potential air leakage within the system

1 micron such as dust pollen

Slot ventilation diffuser ERGOVENT LINEO-PRO PUZZLE connected (75/90 mm duct connection / 2 slots x 1050 mm x 20 mm / with damper) Connection Size:90mm grills and flueless appliances asFrameless slot ventilation diffuser ERGOVENT LINEO PRO PUZZLE connected (75 mm duct connection 2 slots x 1050 mm x 20 mm with damper) Ergovent's innovative and discreet ventilation diffusers with a variety of duct connection options can be installed in either the vertical or horizontal plane and are designed to be seamlessly plastered and painted in with their surroundings, only the airflow slot remains visible. Designed to be installed within the