Does anyone have any views on whether these extend the life of the pool heater?
I've just had the pool heater replaced. The original was 10 yrs old and the frame rusted out. The actual water channels were fine, it wasn't leaking, but it's whole skeleton had rusted out. I live in Houston, so quite humid and subject to torrential downpours, especially during summer. The new heater cost 2300 dollars so if I can prolong it's life with a cover, then I'll get one