|400 mm ~ 700 mm|
Over the years, Poolking has been offering customers high-quality products and efficient after-sales services with the aim of bringing unlimited benefits for them. best protein skimmer 2020 We have professional employees who have years of experience in the industry. It is them that provides high-quality services for customers all over the world. If you have any questions about our new product best protein skimmer 2020 or want to know more about our company, feel free to contact us. Our professionals would love to help you at any time.The product is resistant to vibration. It is not affected by the movements of the device or the external factors.
POOLKING owns modern automatic production facility to produce over 3000 units sand filter per month
Poolking utilizes automatic robot spray machines, digital control winding system, cutting machines, plastic blow molding and plastic injection machines guarantee high efficient and unique products.
R&D and QC departments make sure all the products are perfect and high quality.
How often should the water circulate ?
As usual it is 4 hours for one circulation, but if the pool is not dirty or very big pool, you can circulate it every 6 hours.
When do I need to replace the sand?
On average, sand should be replaced every 3-5 years. This may be longer if the pool stays clear, or shorter, if the filter runs all the time. The jagged edges of the sand wear down and become smooth as the sand ages. When this happens the sand can no longer trap debris particles and dirt can pass through the sand and back into the pool.
Who can join
Dealers (Builders , wholesaler , trading company ) in the swimming pool industry .