[Applicable Models]: The chlorinator cover is fully compatible with automatic chlorinator feeders. Please verify the product model prior to ordering. [High-quality Material]: The chlorinator cover is made from premium ABS material, enhancing corrosion resistance, safety, and lifespan. [Tight Seal]: Designed with a secure thread and O-ring seal, the chlorinator cover fits perfectly with the automatic chlorinator feeder, ensuring a leak-proof seal for safe use. If your chlorinator cover is leaking and replacing the O-ring does not resolve the issue, consider trying our chlorinator cover. [Easy to Install]: The chlorinator cover can be installed on the chlorinator in just 10 seconds—simply remove the old cover and screw on the new one to continue using it. Type: CL100 Colour: Black Material: ABS Package Contents: 1 x Chlorinator Cover Only the above package content is included, other products are not part of the package. Note: Due to light reflection and different displays, the color of the item in the picture may vary slightly from the actual product. The allowable measurement error is +/- 1-3cm.