Can-Lite Pre-Filter – 12" x 40" | Replacement Prefilter Sleeve for Can-Lite Carbon Filters

Can-Lite 12x40 Replacement Prefilter Sleeve Extend the life of your carbon filter with this essential prefilter wrap designed specifically for Can-Lite 12-inch by 40-inch filters. This dust-catching sleeve captures larger particles and debris before they reach your main carbon media, reducing strain on your filter and maximizing its operational lifespan. Ideal for grow rooms and indoor cultivation spaces where air quality matters. Simply wrap around your existing filter for immediate protection and improved efficiency.