STJH-RIGID-BOX-AIR-FILTER-MERV14-292

Rigid Box Air Filter 292 mm MERV 14

A full-depth MERV 14 rigid cell with increased media capacity for variable-flow and high-loading air handlers.

292 mm full depth
MERV 14 efficiency
Dual-density glass media

Request a Quote Browse Products

Product Introduction

At 292 mm deep, this rigid box provides substantially more supported glass-fiber media than the six-inch version. The MERV 14 pack is divided by aluminum separators and protected by a galvanized steel shell, giving it the depth and stability needed for elevated dust loading. It is intended for clean-process supply systems that need stronger fine-particle capture before terminal filtration.

Key Features

Extended media capacity

The full-depth cell accommodates a larger filter pack for longer service under comparable face loading.

Fine-particle intermediate stage

MERV 14 performance reduces smaller particulate entering downstream HEPA filters.

Rigid separator pack

Aluminum separators preserve airflow passages through the glass medium during system pressure changes.

Technical Parameters

Nominal Depth	292 mm
Efficiency Rating	MERV 14
Filter Media	Dual-density glass fiber
Frame Material	Galvanized steel
Separator Material	Aluminum
Filter Geometry	Full-depth rigid box
Face Formats	Standard full and fractional modules
Airflow Operation	Suitable for variable and turbulent airflow
Typical Filtration Position	Intermediate stage before HEPA filtration
Customization	Available based on the intended application and operating environment.

Applications

Used in pharmaceutical support AHUs, precision manufacturing ventilation and healthcare supply systems exposed to variable airflow or high dust load. The 292 mm depth is appropriate where longer service life and rigid media support are more important than compact installation depth.

Solutions for Your Application

A shallow filter reaches its loading limit too quickly in a dusty intake system.The 292 mm cell carries more supported media to provide greater loading capacity within the same face area.

Fine dust is passed to costly terminal filters.The MERV 14 grade provides a stronger intermediate barrier than the MERV 11 rigid model.

Available Options

Select face size, box or header interface, perimeter gasket and airflow direction for the intended rigid-filter housing.

Planning a Rigid Box Air Filter 292 mm MERV 14 specification?

Send us your dimensions, installation conditions, performance targets and required surface finish.

Talk to Our Team