6700 AGCO Salford’s next-generation air boom applicator offers versatility, precision application and efficiency all in one complete package. Featuring Salford’s Valmar air boom technology, this self-propelled chassis mounted air boom offers a 90-foot application width with one of the largest hoppers on the market. This design offers greater capacity for fewer fill-ups, an easy-to-operate metering system and the most advanced air boom system available on the market today. The 6700 is ideal for broadcast application of granular fertilizer, granular chemicals, cover crops and micro-nutrients.