90mm synthetic filter disc x 1 – Fits wide mouth mason jars

$1.65

144 in stock (can be backordered)

SKU: 112 Categories: ,

Description

90mm filter discs for wide mouth Jars

The best filter for Grain Jars

Used when doing grain to grain jars and other jars requiring filtered air exchange

When making injection port lids you can cut the filter into 1/4’s and 1 filter can be used make 4 lids with injection ports and RTV silicon