You'll need to backwash occasionally as you notice the pressure in your filter is too high, signaling that debris may be blocking the water from pushing through to your return. When you backwash, you'll want a hose long enough to reach from your plumbing to your curb, storm drain, or grass where the water can be relieved.

Warranty Coverage: Heavy Duty Backwash Hoses come with a 30 Day Limited Manufacturer's Warranty. The manufacturer warrants their backwash hose against defects on workmanship and materials. This warranty will be void if the backwash hose becomes damaged as a result of improper installation or use. This warranty does not cover labour charges, cost of lost water or chemicals, or any other damages that may occur.