About the product:The pool backwash hose is made of PVC, the drain hose is the professional swimming pool supplies, which can be used as a pool drain hose, pool pump hose, filter waste water hose,water discharge hose. Pool filter hose can also be used for agricultural irrigation, garden landscaping, landscaping, industrial building drainage, patio and submersible pump drainage, fire drainage, and urban engineering.Good choice for you:Flat hose is wear-resistant, aging-resistant, durable and corrosion-resistant. The pipe is made of compact technology, the pipe diameter is thickened, the water flow is smooth and it is not easy to burst.