It's £98.50 (finance options may be available), so what do we think of it...
From the central heating treatment category: The Sentinel SESI is an electrolytic scale inhibitor that can provide a cost-effective solution to help tackle limescale build-up. It provides a long term solution which protects the whole house without introducing any unwanted chemicals to drinking water and can save up to £100 a year on energy bills. Due to its sleek design the SESI is easy to fit comes with a 5 year guarantee and is WRAS approved.
Delivery and returns: Returns & delivery times are dependant on our retail partners, in this case its the wonderful people at Wickes. Please read all the details when you click 'Buy this item' below or you can read them here. For returns information on this product, please read them here or information on delivery times.
Stock status: Stock status and availability are dependant on our retail partners to fulfil your order. In this case, its the wonderful people at Wickes. Check stock status here.
