b'Pivot Pointto End GunPotato plants are highly sensitive to over- and under-irrigation. Small deviations in water availability can decrease yields. Choose Nelson products for maximum uniformity of water application.Ask your Nelson dealer about the Big Gun rebuild program. Pivot Point Control Valves: Pivot Sprinklers & Regulators:End of Pivot Solutions: Air Control, 800 & 1000 Series R3030 Rotator with Brown Plate R55VT, SR100 Big Gun & 800P Discover Nelson Irrigations complete line of products at nelsonirrigation.comTel: + 1.509.525.7660'