
3” x 50'' Blue Backwash Hose for Swimming Pools, Heavy …
3” x 50'' Blue Backwash Hose for Swimming Pools, Heavy Duty Discharge Hose Reinforced Pool Drain Hose, Draining Hoses Ideal for Water Transferring, Measure 4.71 inch Hose Diameter When Lay-Flat: Amazon: Garden & Outdoors