backwash sentence examples

• Backwash the filter very well to clean it out.
• If it has a strong backwash it will drag large amounts of material down the beach.
• If it has a strong backwash it will drag large amounts of material down the beach.
• Backwash effect ' ?
• Backwash frequently enough.
• This method of passing the line lessens the danger of the heavy backwash carrying the towline into the screws of either or both boats.
• Backwash valve and 1.5m drain hose.

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