# 3M Air Purifying Respirator Cartridge KT777306301 — compatible particulate/chemical filter

**URL:** https://aio.lv/en/product--3m-kt777306301--1421669
**Data updated:** 2026-01-13 15:37 (EET)
**Category:** Personal protective equipment
**Manufacturer:** 3M
**Manufacturer code:** KT777306301
**EAN:** 8021684551918
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 32.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3m-kt777306301--1421669

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Replacement cartridge KT777306301 from 3M for use with compatible 3M air-purifying respirators. Designed as a combined particulate and chemical/organic vapor filter to reduce exposure to airborne particles and specified gases/vapors (use according to manufacturer compatibility and instructions). Suitable for industrial, construction and maintenance tasks requiring respiratory protection; offers practical easy installation and disposable replacement.

## Long description

Replacement cartridge KT777306301 from 3M is a combined air‑purifying filter designed for use with compatible 3M respirator facepieces. It integrates particulate filtration with chemical/organic vapor adsorption to reduce wearer exposure to airborne particles and selected gases or vapors when used according to the respirator manufacturer's compatibility charts and instructions. The cartridge is intended as a disposable element that can be installed and removed by hand for routine replacement in industrial, construction and maintenance settings.
Advantages
The combined particulate/chemical design allows a single cartridge to address both dusts and specified organic vapors, reducing the need to change separate filters. The cartridge is lightweight and shaped for straightforward manual installation on compatible 3M facepieces, and its disposable nature simplifies maintenance and inventory management. It is produced to 3M quality standards and intended for predictable performance when used within the specified service conditions of the respirator system.
Suitable for
Industrial environments with mixed particulate and organic vapor hazards
Construction and renovation tasks producing dust plus solvent or adhesive vapors
Maintenance and repair work where both particulate filtration and chemical vapor protection are required
Situations requiring a replaceable, easy-to-install cartridge for routine respiratory protection
Key specifications
Filter type: combined particulate and chemical/organic vapor cartridge
Compatibility: designed for use with compatible 3M air‑purifying respirator facepieces (consult respirator compatibility guide)
Design: disposable, replaceable cartridge
Application: protection against airborne particulates and specified gases/vapors when used per instructions
Installation: manual attachment to compatible facepiece
How to use
Before use, consult the respirator facepiece instructions and compatibility information to confirm this cartridge type is suitable for the hazards present. Inspect the cartridge and facepiece for damage, and follow the respirator manufacturer's fitting and seal checks before entering the work area. Install the cartridge by aligning and attaching it to the compatible connection points on the respirator facepiece until it is secure. Replace the cartridge when breathing resistance increases, odor or taste of contaminants is detected (if applicable), or according to the respirator maintenance schedule and exposure limits.
Usage recommendations
Use this cartridge only with approved 3M respirator facepieces and follow all instructions and limitations provided by 3M. Do not use in atmospheres that are immediately dangerous to life or health (IDLH) or where contaminant concentrations exceed the cartridge's capacity. Store cartridges in a dry, cool place away from direct sunlight and contaminants prior to installation. Dispose of used cartridges in accordance with local regulations.

## FAQ

### How much does the 3M Respirator Cartridge KT777306301 cost, and is it available for purchase?

The price is 39.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 127 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All 3M products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized 3M service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/1421669/47519117_large.webp