20ft Standard-duty PVC water suction hose with brass one-way foot valve which as a stainless steel screen.
Lightweight and flexible PVC material is mildew resistant. The smooth inside and outside surfaces making it easy to clean and maintain.
Color: Green
Material: Flexible, abrasion-resistant PVC with a rigid PVC reinforcement for full vacuum. Smoothbore. 
Temperature Range: 15°F to 140°F
Strainer helps prevent debris and sediment from entering the hose and engine that could potential cause harm to the pumps mechanism. 
The foot valve is a one-way valve that only allows water to flow in and not back out. This helps make sure that water stays in the pump itself to keep it primed.