Compost Bin Replacement Filters – Round and Square Set Keep your kitchen fresh and odor with this convenient set of round and square activated charcoal compost bin filters. Designed for maximum odor absorption, these filters help neutralize unwanted smells from composting, allowing you to enjoy a cleaner and more pleasant cooking space. Key Benefits: Two filter shapes for versatile performance – round and square designs work together to improve odor control and fit various bin styles Easy replacement – simply place the filter into your compost bin lid; square filters can also fit round lids thanks to the secure rim hold Made from quality activated charcoal for odor absorption without rinsing required Compatible with most stainless steel compost pails; can be trimmed to fit any lid size Specifications: Square filter size: 4.75 inches per side Round filter diameter: 6.75 inches Material: Activated charcoal Fits most standard compost bins and can be customized to fit nonstandard lids by cutting to the required size Practical Applications: 1. Home kitchen composting – keeps the area smelling fresh while breaking down food scraps in countertop pails 2. Office break room compost bins – controls food waste odors in shared spaces 3. Smallscale indoor gardening – ideal for compost containers used for plant and soil preparation indoors With durable construction and effective odor control, these replacement filters provide a simple yet reliable way to maintain a cleanersmelling environment wherever you compost food waste.