Features High quality This high pressure air pump filter adopts compact density filter Large volume, good water absorption, good performance Made of high quality material, with long service life It is not necessary to change frequently and can be reused after cleaning Features: 100% brand new and high quality. This high pressure air pump filter adopts compact density filter. Large volume, good water absorption, good performance. Made of high quality material, with long service life. It is not necessary to change it frequently and can be reused after cleaning. Features: Material: cotton fibre. White Color Safety Voltage: 30MPa Fit for: for YONG HENG 30MPa Air Compression Machine Size: approx. 2 x 3.5 cm/0.79 x 1.38 inches Weight: 66 g. Cleaning method: 1. The filter core is soaked in diluted detergent water. 2. After the filter core is filled with water, remove it, then dry it, then soak it in detergent water. 3. Repeat air drying several times. 4. Do not squeeze or rub. Extrusion will lead to deformation of the filter core and poor dehydration. Package includes: 50 x high pressure pump filters. Package List