Tea Filter Paper 125mm/160mm Food Safe Packaging Material Inside Id 76mm 3'' Tea Bag Filter Paper Roll K-cup Coffee Paper Filter - Power Tool Accessories - AliExpress
Meade White-Light Solar Glass Filter: 5.25" ID for 125mm to 130mm OD Tubes # 525 # 629003
Whatman® 1441-125 Filter Paper Circles, 125mm, Ashless Grade 41, pack/100