Home / Home / Drain the pump and filter lines. That's the real trick.Home Swimming PoolsDrain the pump and filter lines. That's the real trick.Yes, it’s mostly about protecting the pump and plumbing from freezing. Search Amazon As an Amazon Associate, Work Notes may earn.Related Notes1–3 ppm is the sweet spot for a saltwater pool.1-3 ppm is the sweet spot for pool chlorine.1.35V is the sweet spot for most 32GB DDR4 kits.1,560 watts is the hard limit. I'd keep it under 1,200.10-gauge extension cords are for serious tools.ExploreEight to ten hours a day is enough for most pools.Seventh Generation Free detergent handles real-life stains without the bells and whistlesElectric chainsaws are the obvious choice for noise-sensitive areas.Electric coolers are great for road trips, terrible for hot days without power.Electrical tape won't save you.Previous Drain the water below the cover, but not too low.Next Drain the fuel and run the chainsaw dry.