Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
MARS Air Curtain Air Filters: Aluminum (MPN J2148)
MARSFilters

MARS Air Curtain Air Filters: Aluminum (MPN J2148)

The MARS Air Curtain Air Filter (MPN J2148) is an aluminum-media filter designed for air curtain applications. It is compatible with Grainger Part Number 32V370. This product is a direct replacement filter for…

SKU 3G-OTH-72426

Brand
MARS
Item
Air Curtain Air Filters: Aluminum
Category
Filters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

MARS
Manufacturer Part Number
J2148
Product Type
Air Curtain Air Filter
Media Material
Aluminum
Compatible with Grainger Part Number
32V370
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MARS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARS Air Curtain Air Filter (MPN J2148) is an aluminum-media filter designed for air curtain applications. It is compatible with Grainger Part Number 32V370. This product is a direct replacement filter for compatible MARS air curtain units.

Frequently Asked Questions

What is the MARS J2148 air curtain air filter used for?

The MARS J2148 aluminum air filter is used in air curtain units to trap airborne particles while allowing airflow. It helps maintain indoor air quality and equipment efficiency in commercial and industrial doorways, loading bays, and entrances.

What are the specifications of the MARS J2148 air filter?

The MARS J2148 is an air curtain air filter with aluminum media. It is compatible with Grainger Part Number 32V370 and serves as a direct replacement filter for compatible MARS air curtain units. The manufacturer part number is J2148.

Where to buy the MARS J2148 air curtain filter worldwide?

3G Electric supplies the MARS J2148 aluminum air curtain filter to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this replacement filter for your MARS air curtain unit.

How to install the MARS J2148 aluminum air filter?

To install the MARS J2148 aluminum air filter, first turn off the air curtain unit. Remove the old filter, slide the new aluminum media filter into the filter slot, and secure it in place. Restore power and check for proper airflow. Always follow the manufacturer's instructions.

Used in

Common applications for MARS
Commercial kitchens — MARS heated recess-mounted air curtains (e.g., PH1042-1EBB-PW) for temperature control at service entrances
Food processing plants — MARS washdown air curtains (e.g., STD248-1UA-OB-WD) for moisture-resistant air separation in wet zones
Warehouse loading docks — MARS heated air curtains (e.g., PH1072-2EFN-PW) to maintain indoor climate during frequent door openings
Cleanroom vestibules — MARS unheated air curtains for particulate control at personnel entry points
Retail storefronts — MARS recess-mounted air curtains (e.g., PH1048-1ECB-PW) for energy savings and customer comfort
Industrial maintenance — MARS motor control panels (e.g., 19-111) for centralized control of multiple air curtain units

MARS Products

3G Electric supplies MARS filters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
GRAINGER Pleated Air Filter: 16 in x 20 in x 2 in, MERV 8, High Temp (MPN 5M327). Key specifications — Media Material: Fiberglass; Brand: GRAINGER; Frame or Header Material: Aluminum.
GRAINGER
GRAINGER Pleated Air Filter: 16 in x 20 in x 2 in, MERV 8, High Temp (MPN 5M327). Key specifications — Media Material: Fiberglass; Brand: GRAINGER; Frame or Header Material: Aluminum.
GRAINGER Pleated Air Filter: 20 in x 20 in x 2 in, MERV 8, High Temp (MPN 5M329). Key specifications — Media Material: Fiberglass; Brand: GRAINGER; Frame or Header Material: Aluminum.
GRAINGER
GRAINGER Pleated Air Filter: 20 in x 20 in x 2 in, MERV 8, High Temp (MPN 5M329). Key specifications — Media Material: Fiberglass; Brand: GRAINGER; Frame or Header Material: Aluminum.
GRAINGER Pleated Air Filter: 8 in x 16 in x 1 in, MERV 11, Gen Use (MPN 2JWA9). Key specifications — Media Material: Synthetic; Brand: GRAINGER; Frame or Header Material: Beverage Board.
GRAINGER
GRAINGER Pleated Air Filter: 8 in x 16 in x 1 in, MERV 11, Gen Use (MPN 2JWA9). Key specifications — Media Material: Synthetic; Brand: GRAINGER; Frame or Header Material: Beverage Board.
GRAINGER Minipleat Air Filter: 20 in x 24 in x 2 in, Synthetic, Plastic, No Header, MERV 11 (MPN 499J22). Key specifications — Brand: GRAINGER; Frame or Header Material: Plastic; Media Material: Synthetic.
GRAINGER
GRAINGER Minipleat Air Filter: 20 in x 24 in x 2 in, Synthetic, Plastic, No Header, MERV 11 (MPN 499J22). Key specifications — Brand: GRAINGER; Frame or Header Material: Plastic; Media Material: Synthetic.
GRAINGER Pleated Air Filter: 20 in x 16 in x 2 in, MERV 8, High Temp (MPN 818G32). Key specifications — Media Material: Fiberglass; Brand: GRAINGER; Frame or Header Material: Aluminum.
GRAINGER
GRAINGER Pleated Air Filter: 20 in x 16 in x 2 in, MERV 8, High Temp (MPN 818G32). Key specifications — Media Material: Fiberglass; Brand: GRAINGER; Frame or Header Material: Aluminum.
GRAINGER Pleated Air Filter: 20 in x 25 in x 2 in, MERV 11, Gen Use (MPN 38ZC91). Key specifications — Media Material: Synthetic; Brand: GRAINGER; Frame or Header Material: Cardboard.
GRAINGER
GRAINGER Pleated Air Filter: 20 in x 25 in x 2 in, MERV 11, Gen Use (MPN 38ZC91). Key specifications — Media Material: Synthetic; Brand: GRAINGER; Frame or Header Material: Cardboard.

More from MARS

View all MARS parts →
Air Curtain Air Filters: Aluminum (MPN J2242). Key specifications — Brand: MARS; Product Type: Air Curtain Air Filter; Compatible with Grainger Part Number: 32V358; Media Material: Aluminum.
MARS
Air Curtain Air Filters: Aluminum (MPN J2242). Key specifications — Brand: MARS; Product Type: Air Curtain Air Filter; Compatible with Grainger Part Number: 32V358; Media Material: Aluminum.
Air Curtain Air Filters: Aluminum (MPN J2248). Key specifications — Brand: MARS; Product Type: Air Curtain Air Filter; Compatible with Grainger Part Number: 32V324; Media Material: Aluminum.
MARS
Air Curtain Air Filters: Aluminum (MPN J2248). Key specifications — Brand: MARS; Product Type: Air Curtain Air Filter; Compatible with Grainger Part Number: 32V324; Media Material: Aluminum.
Air Curtain Air Filters: Aluminum (MPN J2136). Key specifications — Brand: MARS; Product Type: Air Curtain Air Filter; Compatible with Grainger Part Number: 20KD19; Media Material: Aluminum.
MARS
Air Curtain Air Filters: Aluminum (MPN J2136). Key specifications — Brand: MARS; Product Type: Air Curtain Air Filter; Compatible with Grainger Part Number: 20KD19; Media Material: Aluminum.