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Where to Buy
Log in
My Account
Cart
Cart
All Products
Bestsellers
Safety Air Guns
Safety Air Gun Parts
Pneumatic Vacuums
Pneumatic Vacuum Parts
Syphon Spray Guns
Air Hose Assemblies
Air Fittings & Couplers
Shop Accessories
Closeouts
Shop All Products
Safety Air Guns
Classic+ Safety Air Guns
AirMiser 74H
Blind Hole® 74BH
Booster 76S
Flex 80
JetGuard 74S
Long John® 75LJ Series
The Original 57S30XB
QuietForce® 74G
Rubber Tip 74RT
WhisperJet® 80 Series
XtraThrust® 75XT Series
XtraThrust® 75XXT
PalmJet® Safety Air Guns
Ultra® Safety Air Guns
Ultra® U75LJ
Ultra® QuietForce® U74
Ultra® QuietForce® U74HT37
Ultra® WhisperJet® U80WJ
Ultra® WhisperJet® U80LJ
Ultra® XtraThrust® U75XT
Shop All Ultra Air Guns
ThumbSwitch Safety Air Guns
Compact ThumbSwitch 970
ThumbSwitch 900
ThumbSwitch 900LJ
ThumbSwitch 900LJ Nylon
ThumbSwitch 900S
ThumbSwitch 970 Steel
WhisperJet® ThumbSwitch 980
XtraThrust® ThumbSwitch 970XT
Lazer Safety Air Guns
Lazer® PalmSwitch® 600
Lazer® Pistol Grip 650
Big Safety Air Guns
Force 5® F5
Force 5® QuietForce® F5
HydroForce® HYD
Inforcer® INF5
Inforcer® INF5 Steel
Inforcer® QuietForce® INF5
Specialty Safety Air Guns
Blind Hole 74BH
Filter 900F
Radiator INRG
ReverseForce® 75RF
Replacement Parts & Accessories
Shop All Safety Air Guns
Pneumatic Vacuums
PowerQUAD Pneumatic Vacuums
55 Gallon Vacuum Kits
30 Gallon Vacuum Kits
20 Gallon Vacuum Kits
10 Gallon Vacuum Kits
5 Gallon Vacuum Kit
NED Pneumatic Vacuums
55 Gallon NED Vacuum Kits
30 Gallon NED Vacuum Kits
20 Gallon NED Vacuum Kits
ATEX-Certified Pneumatic Vacuums
55 Gallon ATEX Vacuum Kits
30 Gallon ATEX Vacuum Kits
PulseAir™ Pneumatic Vacuums
55 Gallon PulseAir™ Vacuum Kits
30 Gallon PulseAir™ Vacuum Kits
20 Gallon PulseAir™ Vacuum Kits
PulseAir™ Dust Extractor Pneumatic Vacuums
30 Gallon PulseAir™ Dust Extractor Kits
20 Gallon PulseAir™ Dust Extractor Kits
Pneumatic Vacuum Generating Heads
55 Gallon Vacuum Generating Heads
20/30 Gallon Vacuum Generating Heads
10 Gallon Vacuum Generating Head
5 Gallon Vacuum Generating Head
Handheld Pneumatic Vacuums
GunVac® Kit
GunVac® Deluxe Kit
Flexible GunVac® Kit
GunVac® Contain-It Kits
GunVac® Parts & Accessories
Specialty Vacuum Systems
Blind Hole® Vacuum
MachineVac Vacuum
MachineVac NED Vacuum
Material Mover® Vacuums & Kits
Material Mover® NED Kits
Personnel Cleaning Station Vacuum
Personnel Cleaning Station NED Vacuum
Specialty Vacuum Parts & Accessories
Replacement Parts & Accessories
Drum Accessories
Drums, Liners, & Gaskets
Exhaust Silencer Foam
Filters
GunVac® Accessories
Hoses
Hose Cuffs, Couplers, & Adaptors
Metal Attachments
Plastic Attachments
Specialty Vacuum Parts
Shop All Parts & Accessories
Shop All Pneumatic Vacuums
Why Guardair
Air Gun Technology
Nozzle Diagrams & Descriptions
Tech Specs
Vacuum Technology
ATEX Certification
Compressed Air Requirements
PowerQUAD™ Overview
PowerQUAD™ Vacuum Performance
PowerQUAD™ Venturi System
The Pneumatic Advantage
Total Cost of Ownership
ISA Innovation Award
Markets
Safety Air Gun Users
Pneumatic Vacuum Users
FAQ
Product Literature
Testimonials
OSHA/Safety
OSHA Standards
30 psi Explained
Air Gun Safety in the Workplace
OSHA Compliance with Guardair Products
Respirable Crystalline Silica Standard
OSHA Compliance Audit
Compressed Air Audit
Free OSHA Compliance Kit
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Nortech 4 Gallon Vacuum Replacement Parts
filters
Collection:
Nortech 4 Gallon Vacuum Replacement Parts
Last chance replacement parts and accessories for 4-gallon Guardair vacuums. Including HEPA and cloth filters, recovery bags, and dolly casters.
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1 of 3 products
Nortech® 4/8 Gallon HEPA Filter Assembly
Nortech® 4/8 Gallon HEPA Filter Assembly
N815H
Capable of capturing particles invisible to the...
Regular price
$472.29
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$472.29
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