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Yes. Most saltwater pools have around 3,000 salt parts per million, well within the operating range. Levels above 20,000 are when the pump would start to malfunction. To give you perspective, the ocean has about 25,000 salt parts per million.
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Like a single speed pool pump, you can run it for 8-10 hours a day. However, it is important to note that a variable speed pool pump could run up to 24 hours a day to ensure proper and optimal water circulation.
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No. Hybrid water heaters have no flame in the unit. There are no exhaust fumes that exit the heater nor release CO2.
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Yes, but it's comparable to a small portable fan. Most HPWH's generate 45-50 decibels or so when they operate.
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No, so don't stress over this dangerous fiber. Asbestos can be found in older homes through their piping insulation, attic insulation, or roofing adhesive. If you suspect your home might have asbestos, perform this quick test: look for pebbles, which have a grayish-brown or silvery-gold color and look like stones. Loose-fill insulation is made from cellulose and asbestos-free.