High-quality Alfagomma suction and pressure hose with a 3 1/2 inch (88.9 mm) inner diameter, identified by Kramp part number SL30312. This hose is engineered for the reliable transfer of water, slurry, and non-corrosive liquids in demanding agricultural and industrial environments. It features a smooth, black SBR/NR rubber tube, reinforced with high-strength synthetic textile plies and an embedded steel wire helix for excellent flexibility and durability. The black, corrugated SBR/EPDM rubber cover provides superior resistance to abrasion and weathering. Designed to operate efficiently within a temperature range of -30°C to +80°C, with a maximum working pressure of 10 bar and a burst pressure of 30 bar.