1000 Pieces of  8u chemical duty paper that fit exclusively in our Hochstrom Filters. These circular papers have a 142mm diameter (5.6 inch). Made in USA. No questionable composition, and no import junk. Straight up, best papers you’ll ever use.

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Our other Hochstrom Filter™ stages:

Hochstrom Stage 1 Paper

Hochstrom Stage 3 Paper

Hochstrom Paper Package