Nerans VF3500 Filter Replacement for Rigid 4 Gallon Shop Vacuum, 26643 Fine Dust Filter for 3/4/4.5 Gallon Wet Dry Portable Vacuums, Replaces WD40700, WD30500-2 Pack — Open-Box

【Perfect Fit】:VF3500 filter replacement is Compatible with rigid shop vacuum filters, including 3/4/4.5 Gallon Wet Dry Portable Vacuums: 3 gallon model:WD30500; 4 gallon models:WD4050/WD4070/WD4080/4000RV(50313); 4.5 gallon models:WD4550/WD4522/4500RV(50318). Note: Brand and model number are for reference only, this is not an OEM product, NERANS is an independent brand.

【High-Efficiency Filtration】:The vf3500 shop vacuum filter replacement for rigid shop vac, paired with 4 Foam Sleeve Pre-Filters, efficiently captures cold fireplace ash, fine dust and everyday dirt; designed with a pleated structure for larger filter area, traps over 99% of fine dust particles as small as 0.3μm.

【Washable & Reusable】:These vf3500 filters are made with durable 3-layer filter paper—and both the vf3500 filters and pre-filters are washable and reusable, making them budget-friendly choice for your shop vac. After use, just give the filters and pre-filters a quick rinse with water, then air dry them completely before putting them back into use.

【Effortless Installation】:The vf3500 shop vacuum filter replacement for rigid are designed with compatibility in mind. No tools are required – simply remove your old filter and place it with our filter in just 1 minute.

【Maintenance Tip】:To maintain consistent suction and extend the lifespan of your shop vac, it is recommended to replace the vacuum filter every 3(General use）-6(Light use) months.

【Perfect Fit】:VF3500 filter replacement is Compatible with rigid shop vacuum filters, including 3/4/4.5 Gallon Wet Dry Portable Vacuums: 3 gallon model:WD30500; 4 gallon models:WD4050/WD4070/WD4080/4000RV(50313); 4.5 gallon models:WD4550/WD4522/4500RV(50318). Note: Brand and model number are for reference only, this is not an OEM product, NERANS is an independent brand. 【High-Efficiency Filtration】:The vf3500 shop vacuum filter replacement for rigid shop vac, paired with 4 Foam Sleeve Pre-Filters, efficiently captures cold fireplace ash, fine dust and everyday dirt; designed with a pleated structure for larger filter area, traps over 99% of fine dust particles as small as 0.3μm. 【Washable & Reusable】:These vf3500 filters are made with durable 3-layer filter paper—and both the vf3500 filters and pre-filters are washable and reusable, making them budget-friendly choice for your shop vac. After use, just give the filters and pre-filters a quick rinse with water, then air dry them completely before putting them back into use. 【Effortless Installation】:The VF3500 shop vacuum filter replacement for rigid are designed with compatibility in mind. No tools are required – simply remove your old filter and place it with our filter in just 1 minute. 【Maintenance Tip】:To maintain consistent suction and extend the lifespan of your shop vac, it is recommended to replace the vacuum filter every 3(General use）-6(Light use) months.