ractical Package: every purchase includes a package of 10 inline filters Boosting the value for your money, these filters are made to supply you with fresh air for an extended time Material: our Universal Inline Filter is made from sturdy plastic that provide excellent service This material ensures a filter that effectively performs its role without breaking easily It also features a size of 6.5 x 9cm or 2.56 x 3.54 inches, making it a for most machines Exceptional Features: integrated with excellent features, our inline filter offers low resistance and high permeability Furthermore, it is naturally hydrophobic, ensuring blocked moisture not compromise your machines function An ideal filter for 22mm or 25mm tubing filter machines, it ensures fresh air every time its in use Compatibility: this inline filter is specifically designed to be universally compatible Whether youre using a 22mm or a 25mm machine, this inline filter seamlessly fits, providing efficient operation and fresh air Easy Installation: this universal inline filter is easy to install Just connect the filter between the machines air outlet and the duct Please note: our filters are disposable products with a lifespan of 4 weeks and need to be replaced regularly Colour:Transparent Material:plastic Package Contents: 10 x Inline Filter Only the above package content, other products are not included. The measurement allowed error is 1-3cm.