You have of store credit. To use it, simply place your order and you will be able to choose store credit as the payment method when it comes time to pay for your order.
Pure-Q Reverse Osmosis Filters
Pure Q water cartridges are dependable, affordable and customers love the simplicity of changing out their filters by twisting out the old, and twisting in the new. Should be changed once a year, while membranes are every three years. Parts are also available for your RO system.