5 Things to Know About Robotic Pool Cleaners and Vinyl Liners

Check the brushes Hard nylon or scrubber-style brushes can scrape vinyl. Look for soft rubber fins or bristles labeled “vinyl-safe.”

Inspect the seals Sharp plastic edges or uneven seams on wheels and underside can tear the liner if the cleaner gets stuck. Run your hand over them before buying.

Limit run time Vinyl liners are softer than concrete, so constant friction accelerates wear. Run one or two cycles, then remove the cleaner.

Avoid the cheapest models Budget robots often have rough mold lines or burrs that scratch. Stick with a mid-range brand that specifies vinyl liner compatibility.

Never run on a torn liner A damaged liner will worsen quickly under the cleaner’s weight and motion. Repair tears first.