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. plumbing uv sterilizer aquarium We will do our best to serve customers throughout the whole process from product design, R&D, to delivery. Welcome to contact us for further information about our new product plumbing uv sterilizer aquarium or our company.Many of our customers say this product brings them a high return on investment (ROI). Its excellent heat dissipation protects their electronic systems from overheat damage.
Poolking offer high efficiency after-sales service to client. It takes 1 day to solve when any problem occurs.
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.
POOLKING owns modern automatic production facility to produce over 3000 units sand filter per month
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.
What is the warranty for the products?
Filters are two years, the other products are one year.
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.