Collection: Vacuum Filters
Vacuum filters capture dust, debris and fine particles to support clean airflow and maintain strong vacuum performance. Designed for use across a variety of pneumatic vacuum models, they help protect internal components and ensure consistent, effective operation.
22 products
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Standard Cartridge Filter
Part #:N635Regular price $73.03Regular priceUnit price / perSale price $73.03 -
Cartridge Filter Retaining Springs (3 Pack)
Part #:N6603Regular price $15.45Regular priceUnit price / perSale price $15.45 -
Exhaust Silencer Foam Insert - B/D/S Venturi
Part #:N6864.0 / 5.0
(1) 1 total reviews
Regular price $30.59Regular priceUnit price / perSale price $30.59 -
Cloth Pre-Filter Bag
Part #:N635B4.5 / 5.0
(2) 2 total reviews
Regular price $42.95Regular priceUnit price / perSale price $42.95 -
Standard Cartridge Filter (6 Pack)
Part #:N635PK4.0 / 5.0
(1) 1 total reviews
Regular price $408.00Regular priceUnit price / perSale price $408.00 -
BestsellerPowerQUAD™ Standard Filter
Part #:PQ635Regular price $99.09Regular priceUnit price / perSale price $99.09 -
HEPA Cartridge Filter w/ Pre-Filter Bag
Part #:N635H5.0 / 5.0
(1) 1 total reviews
Regular price $501.05Regular priceUnit price / perSale price $501.05 -
Small Standard Cartridge Filter
Part #:MV2000F1Regular price $84.73Regular priceUnit price / perSale price $84.73 -
BestsellerPowerQUAD™ Silencer Foam
Part #:PQ686Regular price $30.59Regular priceUnit price / perSale price $30.59 -
BestsellerPowerQUAD™ HEPA Filter w/ Pre-Filter Bag
Part #:PQ635HRegular price $486.46Regular priceUnit price / perSale price $486.46 -
ATEX HEPA Cartridge Filter w/ Pre-Filter Bag
Part #:N635HATEXRegular price $536.98Regular priceUnit price / perSale price $536.98 -
ATEX Standard Cartridge Filter
Part #:N635ATEXRegular price $237.43Regular priceUnit price / perSale price $237.43 -
Small HEPA Cartridge Filter
Part #:MV2000F2Regular price $488.59Regular priceUnit price / perSale price $488.59 -
PowerQUAD™ Standard Filter (6 Pack)
Part #:PQ635PKRegular price $535.06Regular priceUnit price / perSale price $535.06 -
PowerQUAD™ 20/30/55 Gallon Wire Cage Coalescing Filter
Part #:PQ638FRegular price $32.12Regular priceUnit price / perSale price $32.12 -
Extra Silent Exhaust Foam Insert Set
Part #:N711Regular price $44.48Regular priceUnit price / perSale price $44.48 -
PowerQUAD™ Exhaust Housing w/ Silencer Foam
Part #:PQ685Regular price $102.24Regular priceUnit price / perSale price $102.24 -
ULPA Cartridge Filter w/ Pre-Filter Bag
Part #:N635URegular price $513.23Regular priceUnit price / perSale price $513.23 -
PowerQUAD™ 5/10 Gallon Wire Cage Coalescing Filter
Part #:PQ637FRegular price $29.95Regular priceUnit price / perSale price $29.95 -
Nortech® 15 Gallon HEPA Filter Assembly
Part #:N612HRegular price $472.29Regular priceUnit price / perSale price $472.29 -
ATEX ULPA Cartridge Filter w/ Pre-Filter Bag
Part #:N635UATEXRegular price $628.13Regular priceUnit price / perSale price $628.13 -
PowerQUAD™ ULPA Filter w/ Pre-Filter Bag
Part #:PQ635URegular price $498.28Regular priceUnit price / perSale price $498.28
PowerQUAD Vacuum Filters
| Part Number | Description | Fits |
|---|---|---|
| PQ635 | PowerQUAD™ Standard Filter | 55, 30, 20 Gallon Vacuums |
| PQ635PK | PowerQUAD™ Standard Filter (6 Pack) | 55, 30, 20 Gallon Vacuums |
| PQ635H | PowerQUAD™ HEPA Filter w/ Pre-Filter Bag | 55, 30, 20 Gallon Vacuums |
| PQ635U | PowerQUAD™ ULPA Filter w/ Pre-Filter Bag | 55, 30, 20 Gallon Vacuums |
| PQ638F | PowerQUAD™ 20/30/55 Gallon Wire Cage Coalescing Filter | 55, 30, 20 Gallon Vacuums |
| MV2000F1 | Small Standard Cartridge Filter | All 10, 5 Gallon Vacuums |
| MV2000F2 | Small HEPA Cartridge Filter | All 10, 5 Gallon Vacuums |
| PQ637F | PowerQUAD™ 5/10 Gallon Wire Cage Coalescing Filter | 10, 5 Gallon Vacuums |
| PQ638K | PowerQUAD™ 20/30/55 Gallon Liquid Shut-Off Assembly Kit | 55, 30, 20 Gallon Vacuums |
Nortech/Guardair Legacy Standard & NED Vacuum Filters
| Part Number | Description | Fits |
|---|---|---|
| N635 | Standard Cartridge Filter | 55, 30, 20 Gallon Nortech/Guardair Legacy Vacuums |
| N635PK | Standard Cartridge Filter (6 Pack) | 55, 30, 20 Gallon Nortech/Guardair Legacy Vacuums |
| N635H | HEPA Cartridge Filter w/ Pre-Filter Bag | 55, 30, 20 Gallon Nortech/Guardair Legacy Vacuums |
| N635U | ULPA Cartridge Filter w/ Pre-Filter Bag | 55, 30, 20 Gallon Nortech/Guardair Legacy Vacuums |
| N635B | Cloth Pre-Filter Bag | 55, 30, 20 Gallon Nortech/Guardair Legacy Vacuums |
| N6603 | Cartridge Filter Retaining Springs (3 Pack) | 55, 30, 20 Gallon Nortech/Guardair Legacy Vacuums |
| N686 | Exhaust Silencer Foam Insert - B/D/S Venturi | Nortech/Guardair Legacy Vacuums with "B, D & S" Venturi |
| MV2000F1 | Small Standard Cartridge Filter | All 10, 5 Gallon Vacuums |
| MV2000F2 | Small HEPA Cartridge Filter | All 10, 5 Gallon Vacuums |
Nortech/Guardair Legacy ATEX Vacuum Filters
| Part Number | Description | Fits |
|---|---|---|
| N635ATEX | ATEX Standard Cartridge Filter | 55, 30 Gallon Nortech/Guardair Legacy Vacuums |
| N635HATEX | ATEX HEPA Cartridge Filter w/ Pre-Filter Bag | 55, 30 Gallon Nortech/Guardair Legacy Vacuums |
| N635UATEX | ATEX ULPA Cartridge Filter w/ Pre-Filter Bag | 55, 30 Gallon Nortech/Guardair Legacy Vacuums |
| N635B | Cloth Pre-Filter Bag | 55, 30, 20 Gallon Nortech/Guardair Legacy Vacuums |
| N6603 | Cartridge Filter Retaining Springs (3 Pack) | 55, 30, 20 Gallon Nortech/Guardair Legacy Vacuums |



