Tender · Closed · Request for Proposal

FILTER ELEMENT,INTAKE AIR CLEANER

Department of National Defence (DND)

Closed: September 14, 2026; September 14, 2026 at 14:00
Published: August 28, 2026; amended September 14, 2026
Type: Goods; Competitive - Open bidding
Delivery: Anywhere in Canada; and 2 more

CanadaBuys tender notices published since Aug 2022; open as of October 12, 2026. Source: Public Services and Procurement Canada, CanadaBuys open data.

Read the full notice on CanadaBuys

What it is

Reference: cb-305-10030470 · solicitation W8482-264957/A
Commodity (UNSPSC): 40161500 Filters
Topic: Heating, plumbing and air systems
Delivery regions: Anywhere in Canada, Ontario, British Columbia
Trade agreements: Canadian Free Trade Agreement (CFTA); Canada-Korea Free Trade Agreement (CKFTA)
How the winner is picked: Lowest Price What this means

NOTICE OF PROPOSED PROCUREMENT The Department of National Defence has a requirement for the items detailed below. The delivery is requested at CFB Halifax and CFB Esquimalt. Line Item: 001 FILTER ELEMENT,INTAKE AIR CLEANER Part Number: GTX146/000311F:K8990 NCAGE: K8990 ALTAIR (UK) LTD GSIN: 2940 Quantity: 100 UoI: EA to be delivered to: CFB Halifax Line Item: 002 FILTER ELEMENT,INTAKE AIR CLEANER Part Number: GTX146/000311F:K8990 NCAGE: K8990 ALTAIR (UK) LTD GSIN: 2940 Quantity: 100 UoI: EA to be delivered to: CFB Esquimalt Bidders proposing an Equivalent or a Substitute Product must indicate the brand name and model and/or Part Number and the NCAGE they are offering. The Crown retains the rights to negotiate with suppliers on any procurement. Documents may be submitted in either official language of Canada.

Excerpt of the buyer’s description, with contact details left out. The notice on CanadaBuys is the official version.

Who won it

The award notice CanadaBuys published for this solicitation.

Awarded	Supplier	What	Buyer	Value
Sep 2026	Unisource Technology Inc.	FILTER ELEMENT,INTAKE AIR CLEANER	Department of National Defence (DND)	Not stated

Who won the last ones like it

Recent CanadaBuys award notices with the same commodity code.

Awarded	Supplier	What	Buyer	Value
Jul 2026	Testforce Systems	Krohn-Hite Filter- 23420-270036	Department of Natural Resources (NRCan)	$34,089
Nov 2025	Simex Defence Inc.	FILTER, FLUID	Department of National Defence (DND)	$90,744USD
Nov 2025	Unisource Technology Inc.	FILTER, FLUID	Department of National Defence (DND)	$29,951USD
May 2025	BluMetric Environmental Inc.	W8486-195862 Repair and Overhaul of ROWPU and ancillary equipment	Department of National Defence (DND)	$8,637,857
Mar 2025	Simex Defence	FILTER ELEMENT, INTAKE AIR CLEANER	National Defence	$179,916
Feb 2025	Simex Defence	FILTER ELEMENT, FLUID	National Defence	$63,673
Feb 2025	NABSA Tech	FILTER ELEMENT, FLUID	National Defence	$96,719

Values as awarded, from $29,951 to $8,637,857.

Who wins most in this commodity class

Suppliers with the most award notices in the same six-digit UNSPSC class since 2022. Notices that give no value count in Awards, not in Total.

Supplier	Awards	Total
Camfil Canada INC	4	$443K2 not stated
Simex Defence Inc.	4	$150K2 not stated
Unisource Technology Inc.	3	$30K2 not stated
Simex Defence	2	$244K
Freudenberg Filtration Technologies	2	$146K
BluMetric Environmental Inc.	1	$8.6M
Atlantic Compressed Air Ltd	1	$640K
VWR International Co.	1	$372K
Durpro Ltd	1	$256K
Delta Scientific Laboratory	1	$253K

CanadaBuys award notices since Aug 2022. They overlap the Treasury Board contract figures and are never added to them. Source: CanadaBuys open data, October 12, 2026.