STjh replaceable 10-inch slim H14 HEPA filter main view

STJH-SLIM-HEPA-H14-10IN

Slim HEPA Filter H14 with 10 in Collar

A shallow 10-inch-collar H14 module configured for terminal airflow balancing in critical ceiling grids.

10 in ridged collar
41 mm H14 pack
Terminal balancing option

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Product Introduction

The 10 in collar module combines a 41 mm H14 media pack with an extruded aluminum frame and integrated diffuser in a 4.75 in profile. In contrast to the fixed-disc version, this selection uses the available adjustable diffusion-disc arrangement, allowing filter-to-filter balancing from the terminal. The adjustment is useful when duct branches cannot be perfectly equalized upstream.

Key Features

Room-side airflow trimming

An adjustable diffusion-disc configuration can balance neighboring filters without opening the duct branch.

Secure flexible-duct connection

The 10-inch collar includes a raised ridge that helps retain properly clamped flexible ducting.

Grid-friendly construction

Lightweight aluminum profiles and the shallow body reduce loading and congestion at the ceiling grid.

Technical Parameters

Efficiency Selection	H14 / 99.99% at 0.3 micron
Encapsulated Pack	41 mm
Terminal Depth	4.75 in
Duct Connection	10 in collar with retaining ridge
Air Distribution	Integrated adjustable diffusion-disc option
Structural Frame	Extruded anodized aluminum
Filter Medium	Glass fiber
Protective Outlet	White epoxy-coated steel grille
Balancing Access	Room-side through terminal face
Customization	Available based on the intended application and operating environment.

Applications

Used in critical cleanroom ceilings with limited plenum depth and individually ducted 10-inch supply connections. The adjustable terminal version helps commissioning teams equalize adjacent modules when branch losses vary, while the fixed-disc model remains preferable for locked prebalanced systems.

Solutions for Your Application

Identical duct branches deliver different airflow after the ceiling is complete.Use the adjustable diffusion-disc option to trim each 10-inch-collar terminal from the room side.

Flexible duct slips from a smooth shallow collar during service work.Seat the duct beyond the collar's raised ridge and secure it with the specified mechanical clamp.

Available Options

Select module face size, adjustable-disc configuration, grille finish, duct attachment method and ceiling seismic restraint.

Planning a Slim HEPA Filter H14 with 10 in Collar specification?

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

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