Continue shopping “H2Flow FlowVis Flow Meter and Check Valve 2-2.5in. FV-2” has been added to your cart. Product Price Quantity Total × H2Flow FlowVis Flow Meter and Check Valve 2-2.5in. FV-2 $122.99 H2Flow FlowVis Flow Meter and Check Valve 2-2.5in. FV-2 quantity $122.99 Cart totals Subtotal $122.99 Total $122.99 Proceed to checkout — OR — Coupon: