EXW Singapore — collect or forward from our Singapore office.

3G Electric
XPOWER NFR9 Pre-Filter Pad for Negative Air Machines - Filters for Negative Air Machines
XPOWERFilters for Negative Air Machines

XPOWER NFR9 Pre-Filter Pad for Negative Air Machines

The XPOWER Pre-Filter (SKU NFR9, MPN NFR9) is a pad-type filter for negative air machines, with a 700 cfm maximum airflow rating. It measures 9 inches nominal height, 9 inches nominal width, and 5/8 inch nominal…

SKU 3G-OTH-723666

Also listed as: NFR 9 · NFR-9

Brand
XPOWER
Item
NFR9 Pre-Filter Pad for Negative Air Machines
Part Number
NFR9
Category
Filters for Negative Air Machines
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

XPOWER
Manufacturer Part Number
NFR9
Type
Pre-Filter
Nominal Dp
5/8 in
Nominal Ht
9 in
Nominal Wd
9 in
Filter Type
Pad
Filters Out
Dust; Hair; Particles Filters Out This describes which airborne contaminants these units will reliably remove from the air under normal operating conditions.
Catalog Page
N/A
Product Type
Pre-Filter
Nominal Depth
5/8 in Nominal Depth
Nominal Width
9 in Nominal Width
Overall Depth
4 in
Overall Width
9 in
Pack Quantity
1
Frame Material
Plastic
Includes Frame
Frame Included
Nominal Height
9 in Nominal Height
Overall Height
9 in
Filter Material
Nylon
Number of Stages
1
Airflow - Maximum
700 cfm
Country of Origin
China (subject to change)
Performance Rating
MERV 4
Compatible Manufacturer Model Number
X-2380

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

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

Product Description

The XPOWER Pre-Filter (SKU NFR9, MPN NFR9) is a pad-type filter for negative air machines, with a 700 cfm maximum airflow rating. It measures 9 inches nominal height, 9 inches nominal width, and 5/8 inch nominal depth, and is compatible with the XPOWER X-2380 model.

Frequently Asked Questions

What is the XPOWER NFR9 pre-filter used for?

The XPOWER NFR9 pre-filter is a pad-type filter designed for negative air machines, capturing large airborne particles before they reach the main filter. It is compatible with the XPOWER X-2380 model and supports airflow up to 700 cfm, making it suitable for construction, restoration, and industrial dust-control applications.

What are the specifications of the XPOWER NFR9 pre-filter?

The XPOWER NFR9 pre-filter has a pad-type design with a maximum airflow rating of 700 cfm. Its nominal dimensions are 9 in height, 9 in width, and 5/8 in depth. It is compatible with the XPOWER X-2380 negative air machine and carries the manufacturer part number NFR9.

Where to buy the XPOWER NFR9 pre-filter worldwide?

3G Electric supplies the XPOWER NFR9 pre-filter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this pre-filter for your negative air machine, and we will manage the entire sourcing and shipping process.

How to install the XPOWER NFR9 pre-filter?

To install the XPOWER NFR9 pre-filter, first ensure the negative air machine is powered off. Remove the existing filter cover, slide the pad-type pre-filter into the designated slot with the airflow arrow pointing inward, then secure the cover. Replace the pre-filter when it appears dirty or airflow drops, following the machine's maintenance schedule.

Used in

Common applications for XPOWER
Water damage restoration — XPOWER X-2580 negative air machine for 550 cfm air scrubbing and containment pressure control
Mold remediation — XPOWER 1-stage mini-pleat filter (HEPA35-33) for particulate capture in negative air machines
Construction dust control — XPOWER pad-type pre-filters (NFS13, NFR9) to protect main filters on negative air machines
Warehouse cooling — XPOWER FA-300K wall-mount dock fan with 14-inch blade and four speeds on 115V AC
Loading dock ventilation — XPOWER FA-420K2 wall-mount fan with 1/3 hp motor, ABS housing, and five speeds
Containment exhaust — XPOWER 8-inch vinyl flexible duct for directing air from negative air machines and portable air cleaners
Not sure this is the right part? Photo-identify it→

XPOWER Products

3G Electric supplies XPOWER filters for negative air machines. 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 →

More from XPOWER

View all XPOWER parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first