Melt-Blown Polypropylene 4-layer graded density with a 1 micron nominal filtration rating
Universal replacement for all 4.5'' x 20'' Big Blue filter cartridges
Pair of 2 filter; individually wrapped
Removes dust; particles; and rust
Filter life: 10,000 gallons

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 8.8 inch
Height : 4.5 inch
Length : 20 inch

Item Weight: 4 pounds (View shipping rates and policies)
Shipping Weight: 3 pounds (View shipping rates and policies)

ASIN : B00JV8Q9HA