Rust Sales Inc. 4 164th Ave. SE , Harwood , North Dakota 58042 USA About Solutions products services Publications videos Companies Rust Sales Inc. Products Flexi-Coil Sprayers Flexi-Coil Sprayers 0 Share Rust Sales, Inc. carries the Flexi-Coil 68 Series of Pull-Behind Sprayers. Flexi-Coil field sprayers are available with suspended or wheel boom, and tank sizes of 1,000 gallons (68) or 1,600 gallons (68XL). Most popular related searches field sprayer Customer reviews No reviews were found for Flexi-Coil Sprayers. Be the first to review! Add your review Publish your review Great! review successfully added!