The pool water filters through the sand, which catches debris and small particulates, and sends clean water back into the pool. Sand filters are less expensive initially than their cartridge counterparts, are easy to maintain, and only require filter media changes every 5-7 years (depending on usage)

Superior filtration from the inside out. The series pool filter with pump features an integral top diffuser that evenly distributes unfiltered water over the sand media bed in a cascading, umbrella-like pattern.   This allows the greatest filtration possible from every square inch of sand. Then the self-cleaning under-drain assembly, with its 360 degree slotted laterals, provides a fast, balanced flow of clear water back to the pool while allowing for more thorough backwashing.   Best of all, the full-flow technology reduces your energy costs because the filter operates for shorter periods.       Six-position valve puts you in control. The patented, multi-port control valve was designed with six pool filter positions. An easy-to-use lever-action handle lets you quickly dial any function. Long-lasting convenience. You can easily access the series pool filter with pump assembly for simple servicing via the unique folding ball joint in the laterals. A corrosion-proof housing protects the filter from severe weather for years to come.     Water filtration technical Characteristics   Model NO. Valve Size Flow Rate Sand  FSF 1.5"/ 50mm 4.36 - 15.6cbm/ h 20 - 145kg   Product Advantage The feature of a swimming pool sand filter and pump: 1) Unique and advanced design ensures fast draining and stabilizes water flow  2) The sand filter comes with a precise pressure gauge  3) Efficient multi-lateral underdrain assembly and self-cleaning laterals give totally balanced flow and backwashing  4) It is easy to install and to maintain  5) The outlet turbidity is less than 2FTU        

          Integrated Water Filter Features   1. Environment protecting and high-efficiency disinfection system 2. Energy saving filtration system 3. The fully-automatic electronic control system 4. No-pump-room design.  5.No piping and no plant room. Easy to installation and simple maintenance. 6. Underwater LED illumination system 7. Non-corrosive   Integrated Water Filter Technical characteristics  Motor power(pump):  2HP              3HP  Flow rate 25 m3/ h      35m3/h         Voltage 220V/50hz Operating noise ≤50Db Filter media Filter bag  Disinfection Sterilizer  Ozone 500mg (Optional) Efficiency ≤5μ External controller With time Enclosure Lucite acrylic Installation Wall mounting Dimension 1100*660*1020mm   Included part  Fitting Y                                                                     Circulate pump Y  Filter bag with basket Y  Suction nozzle Y  Electric control box Y  Chlorine sterilizer feeder Y  Massage nozzles Y  Lotic nozzles Y  Underwater light Y  Time controller Y  Vapour controller Y       Integrated Water Filter Advantages: 1. The filter enclosure is made of high-quality Lucite acrylic.  2. One-time Lucite acrylic injection mold is high technique and craftsmanship so that it's good-looking and durable. Lucite acrylic is good for acid resistance and aging resistance, and easy to clean. 3. It's changing to traditional products, which no need machine house, simple to install, convenient operation and excellent performance.  4.Thereby acrylic filter can reduce the construction cost, also according to swimming pool specifications and standards.  

"H" Series bobbin wound commercial filter is suitable for high demand infiltration surface area especially for commercial purposes with long life and minimal servicing. Suitable for large-scale water features, aquarium, and commercial pool.

It is the most recommendable equipment for the application of drinking water, swimming pool, aquarium, and industrial water treatment;

Pool Sand filters have been using the latest pool filter technology which is suitable for many different weather conditions and have reached many different market standards. The filters are durable, anti-corrosive, UV-resistant and user-friendly. The sand filters are applicable for use in all types of pools such as in-ground pools, in-ground spas, as well as other water features.  

Series flange side mount valve sand filters will provide clean water for commercial users. They produce more filtered water with less pump horsepower. The fiberglass winding design enables the filter to be durable, deforming-proof and corrosion resistant.

Pool sand filters are one of the most popular and common options for keeping swimming pools safe and healthy. This type of filter utilises sand as its filtering agent, and it does so by trapping debris when it passes through so that it is only clean and filtered water that flows through your pool. The sand filters do not have any fibre or paper parts that easily tear or clog, so sand filters have a great chance of lasting longer since they do not require much maintenance and repair.

The Finn Forst 30-Inch Side-Mount Pool Sand Filter is molded of corrosion-proof material for all-weather durability and long-lasting performance