HONEYWELL K2 1785080

Honeywell K2 Gas Filter with Rd40 Connection

Description

The Honeywell 1785080 is a Class 2 (K2) gas filter designed to provide respiratory protection against ammonia and organic ammonia derivatives. Housed in a durable aluminum canister, it features a standard Rd40 threaded connection, making it compatible with a wide range of full-face masks. This filter is certified to EN 14387 standards, ensuring reliable performance in demanding industrial environments.

Specifications

• Manufacturer: Honeywell
• Part Number: 1785080
• Filter Type: Gas Filter
• Protection Class: K2
• Gases Protected: Ammonia (NH3) and organic ammonia derivatives
• Connection: Standard Thread Rd40 (EN 148-1)
• Housing Material: Aluminium
• Standard: EN 14387

Label Info

• Model: K2 -TM K3/TH K2 SPERIAN
• Part Number: 1785080
• EAN: 7312557850803
• Batch Date: 08/2022
• Certification: CE 0194

Application

This filter is ideal for use in chemical manufacturing, agriculture, refrigeration, and other industries where workers may be exposed to ammonia gas.

Country of Origin

Made in France.

CO2 Impact

Choosing this surplus item helps avoid the production of a new one, saving an estimated 3.6 kg of CO2 – a tangible benefit for our planet.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

Question? What is the shelf life of the Honeywell 1785080 filter?

Answer: Unopened and stored correctly according to the manufacturer’s guidelines (typically in a cool, dry place away from contaminants), these filters generally have a shelf life of 5 to 10 years from the date of manufacture. The batch date on this item is August 2022.

Question? Can this K2 filter be used for protection against dust or particles?

Answer: No, this is a pure gas filter (Type K) and does not protect against particles like dust, mists, or aerosols. For combined protection, you would need a combination filter, such as a K2P3 filter.

Question? How do I know when the filter needs to be replaced?

Answer: The filter should be replaced immediately if the user can taste or smell the contaminant, or experiences any breathing difficulty. It should also be discarded according to the workplace’s established filter change schedule, or after a single use if company policy dictates.

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Last Update: Friday, March 13, 2026