Model and Brand 30 litre. Tank Name: TANKPRO PRO-11 Filter Brand: Aqua Plus (Made in Vietnam) Filter Type: Reverse Osmosis (RO) System - 🧩 2 Number of Stages The image shows: 1. Sediment Filter (First) - Filters dirt, rust, etc. 2. Carbon Filter (Second) - Filters chlorine and odors. 3. Carbon Block Filter (Third) - Filters fine chemicals. 4. Reverse Osmosis Membrane (Fourth) - Actual water purification process (removes salts and bacteria). 5. Post Carbon Filter (Fifth) - Maintains taste. 6. Mineral Filter (Sixth) - Adds essential minerals. 7. Alkaline Filter (Seventh) - Maintains water's pH balance. 🔹 Your device has 7 filters (7 stages). 🧩 3 Tank Size The TANKPRO PRO-11 tank in your picture means: > 11-liter capacity (about 3 gallons). It holds about 10-11 liters of purified water. riyal 500 final🧩 4 Warranty This type of RO filter usually features: Offers a service warranty of up to one year (if.. contact whatsapp-( Phone number appears when clicking the contact button ) purchased new).