To keep costs down and delivery fast, this version of the FlowMeterPanel ships as raw aluminum, unpainted. The Redball liquid flow monitors on our planter have always presented a challenge: the dark liquid fertilizer makes it difficult to see the balls inside. That’s where FlowMeterPanels come in—they provide a bright, uniform background behind the monitors, simplifying the task of checking the row-by-row status. FlowMeterPanels are tailored to fit the original Redball flow monitors from Willmar Manufacturing and are also fully compatible with John Blue VisaGage II flow monitors. This listing is for the 6-row FlowMeterPanel version. On our 24-row planter, we paired four of these 6-row panels with the existing flow meter brackets and plumbing. FlowMeterPanels come in 4 sizes—4, 6, 8, and 12-row configurations. For best results, we suggest applying a coat of self-etching primer followed by one or two coats of gloss white paint. You can also add a clearcoat for extra shine and durability if you’d like. Or for an even better and more durable finish, order the powder coated version. Made in the US from durable American 5052 aluminum, FlowMeterPanels are built to endure for years. Backed by our straightforward warranty, they deliver the reliable quality you expect from all our products.