Chrome Wide Angle Kitchen Faucet Aerator FM22-High quality Quality: everything is chrome. Ring seal, wear-resistant and anti-corrosion roller Measurement instruction: FM22. Adaptable for 22 mm diameter faucet with male thread. If the faucet thread is 24mm female, use the included adapter Water saving without pressure relief: The faucet aerator mixes water and air well to create lots of bubbles and prevent splashing</li> li&gt; <li>Easy To Install: Our faucet aerator fits most sink faucets. Please note that please confirm the diameter of your kitchen faucet before ordering Multiple uses: Faucet aerator recommended only for high water pressure faucets, used in kitchen and bathroom</li> &lt; /ul&gt; <b>Product Description </b> Size:FM22-80 Degree Large Angle 80 Degree Wide Angle Water Saving Faucet Aerator 2 Modes Adjustable Aerator Choice : 1. 1.22mm female thread aerator (FM22) matches the male thread faucet, the inner thread of the faucet is about 21.5-22mm. 2 This type of aerator has a 22 mm female thread. If your faucet is male thread, they are a perfect match. 3. If your faucet has female thread, you can use the adapter to match (24mm male thread adapter included) 4. To change the normal mode to spray just twist the nozzle. 5. For a perfect match, please measure your faucet size before ordering. Features: The aerator can be installed on kitchen sink faucets , bathroom faucets and toilet faucet heads. Its water savings of 30% to 70% compared to a standard aerator. Easy to install without tools or special experience and immediately operational. Switching between the foam jet (3.78 L/min) and the spray jet (6.81 L/min) is super easy. The chrome finish makes it fit well on the faucet without altering the design. Delivered in a well-protected box.&lt; br&gt; Contents Package: 1 x Sink Aerator 1 x User Manual 1 x Original Box</ul>