• COMPATIBILITY: Fit for ridgid vf3500 filter. Compatible with Ridgid 3-4.5 gallon wet dry vac. 3 gallon vac: WD3050 (36138), VAC3000, HD0300, WD0319; portable vac 4 gallon filter: WD4070, WD40500, VAC4000, VAC4010, 50313(4000RV); 4.5 gallon pro pack vac: WD45500, WD4522, 50318(4500RV). Part# VF3500 26643.
• HEPA FILTRATION: VF3500 filter is made of 3 layers pleated filter paper to reduce dust clogging. Collect fine dust down to 0.5 microns at 99% hepa efficiency, improve the air quality.
• EASY CLEANUP: We give away 8 pre-filter bags to keep the vf3500 filter clean, extend its life. Clean vf3500 replacement filter with water and wait for air drying before reinstalling.
• SERVICE: You will get vf3500 vacuum filter x 2, pre-filter bags x 8. Any question about replacement for ridgid shop vac filter 3-4.5 gallon, please consult. Zibopon offer 24h online service.