... spa, illumination, bath, cleaning, ladder) 3) Change to traditional filter design (replace sand filter) 4) Double speed ... villas, etc.) 6.Factory Picture7.Why choose us?1) High quality with Low Price 2) ... ) All products 100% tested8.About usWe are Guangzhou Vigor professional swimming pool water treatment ... in Qingyuan City, welcome to visit our factory, we are able to provide you a competitive price ...