Fits most reverse osmosis units: iSpring, Aquaboon, Purenex, IDS Home, APEC, FS-TFC and others. Standard dimensions: 10 inch x 2.5 inch Life on earth began in and evolved from water. Cells inside the body range from 70% to 80% water content. Water is a biological medium here on earth and a supporter of all forms of life. However, regular tap water stopped being clean a long time ago. What can you do? Nowadays, purchasing a water filter is enough to not worry about the purity of the water you drink. The reverse osmosis system is the most effective way to purify your tap water. Making sure you replace your water filtration system regularly ensures that the system continues to function properly. Our goal is to make high-quality drinking water available to all households. Material: PP cotton Color: as picture shown PP filter size: approx. 25.4*6cm/10*2.36inUDF filter elements size: approx. 25*7.5cm/9.84*2.95in CTO filter elements Size: Approx. 25*7cm/9.84*2.76in Package Contents: 1 * PP Filter 1 * Urban Development Filter 1 * CT FilterOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color The item in the photo will be slightly different from the real one. The measurement error is +/- 1-3cm.