The tough, durable 15 Gallon Side Mount Steel Reservoir with Micron Filter from Buyers Products features a system-protective filter for lasting performance. It's ideal for a 1 ton truck and small hydraulic applications like spreaders. The reservoir features 13 Ga HRPO steel that has been factory powder-coated for corrosion resistance, and a welded-on bracket for mounting to your truck frame. It comes pre-drilled for a tank-mounted HFA9 series return filter to help protect your hydraulic system from damaging contaminants. You can order the reservoir with or without a 10 or 25 micron filter (shipped separately). Other protective features include: - a quarter-turn chrome filler breather with a wire basket strainer - a sight fluid level and temperature gauge - an interior baffle between suction and discharge to aid in fluid cooling - a magnetic drain plug to aid in preventing metallic particle contamination