Continue shopping “Clearview Sodium Bicarbonate Total Alkalinity Up 50lb. GNBS050” has been added to your cart. Product Price Quantity Total × Pentair Switch Pressure 2 PSI 471097 $36.01 Pentair Switch Pressure 2 PSI 471097 quantity $36.01 × Clearview Sodium Bicarbonate Total Alkalinity Up 50lb. GNBS050 $109.01 Clearview Sodium Bicarbonate Total Alkalinity Up 50lb. GNBS050 quantity $109.01 Cart totals Subtotal $145.02 Shipping Shipping costs will be calculated once you have provided your address. Total $145.02 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update