Your benefit is €84.
Normal price construction dryer DF400 (up to 75l/24h) = €9/day, fan TTV4500 = €3/day and heater DFE25 = €3/day.
For rentals of 4 weeks or more, enjoy a 20% discount:
28 days X €15 = €420 - €84 (20% discount) = €336 or €12/day.
Prices excluding VAT, including delivery, installation and collection.