Colder weather can destroy an above-ground pool if you don't prepare it properly. Freezing temperatures cause water to expand, potentially cracking pipes, damaging filters, and tearing pool liners.

Lower the Water Level: Drop the water level below the skimmer and return lines. This is crucial for inground pools in freeze-prone areas. Drain the Lines: Use a leaf blower, air compressor, or a shop ...

Q: When winterizing my swimming pool, should I be draining it below the skimmer or return port? A: I do not recommend draining a swimming pool for the reasons of possible deterioration to the finishes ...