Product Price Quantity Subtotal 3M Aqua-Pure AP917 Replacement Water Filter $419.00 3M Aqua-Pure AP917 Replacement Water Filter quantity $419.00 3M High Flow Series HF40-S Replacement Filter $145.50 3M High Flow Series HF40-S Replacement Filter quantity $145.50 3M High Flow Series HF40 Replacement Filter $136.50 3M High Flow Series HF40 Replacement Filter quantity $136.50 Coupon: Apply coupon Update cart Cart totals Subtotal $701.00 Tax $49.08 Total $750.08 Continue Shopping Proceed to checkout