This Flo suction hose set is seriously comprehensive - you get a 5-meter long 1-inch PVC spiral hose, check valve, suction basket with coarse filter, and a Vario connector that fits both internal and external 1-inch threads. The dimensional stability is impressive - the hose won't collapse under suction pressure, which means you get consistent water flow. Temperature resistant from 0-60°C, so it handles most water applications you'll throw at it. Perfect for domestic water systems, pool pumps, pond pumps, rainwater collection barrels, irrigation systems, and more. The high-performance plastic fittings are corrosion-proof and rust-proof, so they'll last for years without maintenance issues. The check valve prevents backflow, and the suction basket filters out debris to protect your pump. The Vario connector is genius - no need for extra adapters since it handles both male and female threads. The 2mm thick spiral wall gives it serious durability while remaining flexible enough to work with. Installation is straightforward, and everything feels quality-made. If you need reliable water suction for any application, this set has you covered completely.