Below you can see a direct comparison of the products you have selected. Differences between the products are highlighted in blue.
Automatic 100 % bypass with position feedback for the WS 160 Flat centralised ventilation units
Bypass module for WT 300
Bypass for WR 300 or WR 400 centralised ventilation units
Automatic 100% bypass with position feedback for WR 310/WR 410, WS 320 and WS 470 centralised ventilation units
* Blue markings show the differences between the products.
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