Casoter Brass Plated Faucet Radiator Bleed Key, Venting Air Valve Quick Release Key x 2 £1.55 Dispatches from Amazon Sold by Casoter Caster

Casoter Brass Plated Faucet Radiator Bleed Key, Venting Air Valve Quick Release Key, 2 Pack

• Product Details - Material: Brass-plated Iron; Size: 35 x 45 x 10mm; Package Includes: 2 Pack; Total Weight: about 18g.
• High Quality - The radiators key is made of brass-plated iron, rust-proof, not easy to break, easy to install, which can be applied for a long time.
• Universal Fit - The brass-plated keys are manufactured with a square opening which will fit most radiator heating systems & faucet in UK.
• Well Design - The butterfly shape design gives easy grip for turn can be use in keyring as carry with you all time. Each key is with 2 holes, which makes it easy to attach radiator heater key to your keychain or a rope, so you will not waste time to find them and bring you convenience.
• Easy to Remove - when not in use, the brass-plated radiator bleed key can be removed easily, avoiding missing.

---

added by @JRSC01

Use the key on the radiator to remove trapped air if the top is cooler than the bottom when on.



I would also recommend putting a nail in the boiler cupboard and hanging this up, inside or near, the boiler, that way you always know where to find it!