Check the listing for details. Pro Series PhosREMOVE 32oz.. Condition: New. Listed at 39.99 USD. The Pro Series PhosREMOVE effectively reduces pool problems with its lanthanum-based formula. Easily decrease phosphate levels in swimming pools with this efficient product. Directions: Backwash/clean filter and maintain proper chemical levels. With the circulation system operating, slowly add product directly to skimmer, gutter, or surge tank. Vacuum if required. Backwash/clean filter as necessary (or within 48 hours). SHIPPING: We will do our best to ship your order based on the shipping method selected, however in some cases, your shipping method may need to be modified to meet shipping requirements based on the carrier. Our current carriers used are UPS, FedEx and USPS. Please contact us directly through the "Contact Seller" link if you need UPS, FedEx or USPS specifically for your order.