POOLKING's strongest fiberglass top mount filters are made of 7 layers fiberglass , which makes them particularly reliable . it is resistant to mechanical wear and tear . The filters are equipped with a drain plug at the bottom for easy drainage of the water , for instance at the end of the summer . The pool sand filters offers effective , easy to use and economical cleaning of your swimming pool.
1. Maximum working pressure: 250kPa/36psi/2.5bar or 400kPa/58psi/4.0bar
2. Factory Testing Pressure: 400kPa/58psi/4.0bar or 600kPa/86psi/6.0bar
3. Maximum Water Temperature: 50℃
4. Size of Gravel: 1mm-2mm
5. Size of Silica Sand: 0.5~0.8mm
If you have any inquiry about our products, feel free to contact us that we are 24 hours on line.We've got preferential price and best-quality products for you.
They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.