The 10" 1 Micron High Efficiency Purtrex Depth Water Prefilter Comes With Exceptional Dirt-Holding Capacity And Can Be Changed Less Frequently. Long life and high purity – Produced through GE™s patented melt blown microfiber technology – Purtrex™ true-graded density filter matrix (lower density at the surface of the filter with progressively higher density toward the center) captures particles throughout the entire filter depth – Fewer change-outs than existing string-wound or resin-bonded filters – No wetting agents, solvents, antistatic agents or binders – Meets the requirements of the FDA for food and beverage contact – Incinerates to trace ash for easy disposal. Product Specifications Dimensions 20" H x 4" W x 4" D50.8 cm H x 10.2 cm W x 10.2 cm D Weight 1 lbs0.5 kg