NLCT- OXY PUR - liquid Bromine Sanitizer 3 Kg Oxy Pur- Part 2 Sanitizer & Oxidizer "Aprroved for wooden tubs and all Spas and Hot Tubs" Northern Lights "Oxy Pur" is a non clorine shocking agent. Oxy Pur contains pH stablized MPS (Monopersulfate) which is a highly effective Oxidizer. When used with Mineral Aid (Part 1), Oxy Pur will create an effective bromine sanizer solution. Used by itself, Oxy Pur will shock water by destroying any organic compounds. Used with Mineral Aid for an effective two part bromine, spa water sanitizing and disinfectant treatment. Add 125 ml per 1000 liters of water sanitizes disinfects shocks prevents algae Size:3 Kg (6.6 pounds) We accept PayPal and Credit card (Visa or Mastercard). If you are ordering multiple units and part, please call us to see if we can save you shipping cost for multiple item orders. No taxes to US residence! Please allow 4-6 days for shipping via UPS Ground to USA or Canada. You will be emailed a tracking number to the email address you provide us. Expedited Shipping services are available! Thank you for shopping Cedar Tubs Direct Your #1 Hot Tub Parts Replacement Store!