Balcrank Meter/Valve Unit for Spectrum 1000 units takes the place of the impulse meter, fluid solenoid valve, and y-strainer. With this one unit, installation is simplified, because the system has fewer components. One Meter/Valve Unit is recommended per reel. Note: Freight charges for this product will be calculated after order is placed, and we will contact you with the amount. Please call if freight quote is desired before ordering.