![Can Replacement Pre-Filter 100](http://nostress-hydroponics.com/cdn/shop/products/HGC700725-01_large.jpg?v=1698194519)
Can Replacement Pre-Filter 100
Very low air resistance, easily changed. MERV-5 mesh blocks pollen, dust and other particulate from entering filter. Available in sizes for all filters. A clean Can-Filter® Pre-Filter is an excellent way of extending the working life of your Can-Filter® filter.
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