Authorized nVent Distributor
nVent AEXGR4 - Exhaust Grille/Filter, Bulletin D85 (Hoffman Thermal Management Products - Ventilators, Exhaust Grille and Filter), Size/Dims: for 4 in Fan

nVent AEXGR4 Exhaust Grille/Filter, Bulletin D85 (Hoffman Thermal Management Products - Ventilators…

UPC: 783510222901

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent AEXGR4 Exhaust Grille/Filter (SKU: AEXGR4) is a UL Type 12-rated component designed for Bulletin D85 Hoffman Thermal Management exhaust systems. Engineered for 4-inch fan compatibility, this grille/filter combination provides critical airflow management while protecting sensitive electronics in industrial enclosures against dust, debris, and environmental contaminants. The AEXGR4 is part of Hoffman’s Bulletin D85 series, a trusted solution for thermal management in NEMA Type 12 environments where dust and non-corrosive liquids are present. For UL Type 12-rated enclosures, only UL Type 12 filters must be used to maintain compliance and protection levels. The AEXGR4 is ideal for applications in manufacturing, automation, telecommunications, and power distribution, where overheating risks are high. It is particularly well-suited for factory floors, processing plants, and outdoor enclosures. Installation is straightforward, as the grille is designed to replace standard Hoffman exhaust grilles without modification, ensuring seamless compatibility with existing systems. The product is manufactured in the US and distributed by Gross Automation. Hoffman’s Bulletin D85 series reflects decades of innovation in industrial cooling solutions, with the AEXGR4 delivering durable, high-efficiency airflow management. Professionals trust Hoffman products for their precision engineering, adherence to UL and IP standards, and compatibility with a wide range of Hoffman fan and exhaust packages. Whether upgrading legacy systems or specifying new enclosures, the AEXGR4 provides a cost-effective, low-maintenance solution for maintaining optimal operating temperatures and protecting critical assets.
  • UL Type 12-rated exhaust grille/filter for 4-inch Hoffman Bulletin D85 systems
  • Dimensions: 6.29 x 7.31 x 0.81 inches (160 x 186 x 21 mm)
  • Designed for NEMA Type 12 environments with dust and non-corrosive liquids

Specifications

Package Dimensions (L x W x H)
11 IN x 9 IN x 2 IN
Package Dimensions (L x W x H)
27.94 cm x 22.86 cm x 5.08 cm
Package Weight (Imperial)
1.000 L
Package Weight (Metric)
0.454 kg
IP55 5" Filter Fan 230V 7035, Bulletin MCLF (Filter Fans), Size/Dims: 5.83x5.83x2.56

SF0526514

IP55 5" Filter Fan 230V 7035, Bulletin MCLF (Filter Fans), Size/Dims: 5.83x5.83x2.56
Fan Radial R4E310-RA06-14

18881100012

Fan Radial R4E310-RA06-14
Roof fan - 12,75"x12,75" 230Vac - 288.2 cfm - RAL 7035 - IP54

TP19U230B541

Roof fan - 12,75"x12,75" 230Vac - 288.2 cfm - RAL 7035 - IP54
254 MM, 550 CFM, 115V AC Fan

FAN10A115

254 MM, 550 CFM, 115V AC Fan
FRONT OR SIDE FAN 190 M3/H

51999123

FRONT OR SIDE FAN 190 M3/H
Exhaust Grille/Filter, Bulletin D85 (Hoffman Thermal Management Products - Ventilators, Exhaust Grille and Filter), Size/Dims: for 10 in Fan

AEXGR10

Exhaust Grille/Filter, Bulletin D85 (Hoffman Thermal Management Products - Ventilators, Exhaust Grille and Filter), Size/Dims: for 10 in Fan
Compact Axial Fan 6-inch Lead Wires, 230VAC 240CFM, Black, Steel

A6AXFN2

Compact Axial Fan 6-inch Lead Wires, 230VAC 240CFM, Black, Steel
Compact Axial Fan 4-inch Lead Wires, 230VAC 100CFM, Black, Steel

A4AXFN2

Compact Axial Fan 4-inch Lead Wires, 230VAC 100CFM, Black, Steel

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.