Below you can see a direct comparison of the products you have selected. Differences between the products are highlighted in blue.
Cover required as compulsory accessory for Duo LE soffit element for installation in the window soffit
Soffit element for installation in window soffit for decentralised ventilation unit with Duo heat recovery
Soffit element extension as optional accessory for Duo LE soffit element for installation in the window soffit
* Blue markings show the differences between the products.