ETCAR 1 Pack Carbon Filter Compatible with Litter Robot 4, Activated Charcoal Filter Odor Trap for Litter Robot 4 Accessories (1)

["Made with high-quality activated carbon, these carbon filter cleaners effectively trap and neutralize odors using advanced adsorption technology, keeping your space fresh and hygienic.","These carbon filters are designed to be compatible with litter box systems and cleaners seamlessly, ensuring a snug, gap-free installation for maximum odor control performance.","Specially engineered as a cat litter box cat filter, it helps reduce unpleasant pet odors, improving indoor air quality and creating a more comfortable home environment.","Designed for convenience, these cat filter replacements require no tools or trimming—simply remove the old filter and insert the new one for hassle-free.","Each set includes 1 piece of carbon filters, providing extended use for continuous freshness; regular replacement ensures optimal performance for your cat litter box system."]