Aladdin Autovent Automatic Radiator Bleeder HV30C :-

• No more radiator keys, ever! Want to bleed your radiators without getting black slime all over your hands?
• The Automatic Radiator Bleeder fits permanently in your radiator and automatically de-aerates radiators keeping them hot and efficient.
• You'll save money on your fuel bills and never have to use a radiator key again!
• In the past bleeding radiators involved black slime or rusty water on your hands and carpet, and that's if you could find the key.
• Thankfully, you can now banish radiator keys to the dark ages, because keeping your radiator hot and efficient just got fully automatic - no gunk required!
• You'll find the Aladdin Automatic Radiator Bleeder very easy to fit and with a long leak-free life.
• All air from your system is automatically removed without you having to lift a finger, and your radiators will work more efficiently for it, saving energy and money.