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 : 8.3 inch
Height : 4.2 inch
Length : 20.1 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.6 pounds (View shipping rates and policies)

ASIN : B01J4BI57A