NVM-3BH HepaFlo Dust Bags 10 Pack | 604017 | Numatic Vacuum Bags

The Numatic NVM-3BH HepaFlo Bags (604017) are genuine, high-filtration dust bags designed for all Numatic vacuums with a 500 or 570 size drum. These original HepaFlo bags ensure maximum performance, improved airflow, and cleaner, safer emptying compared to paper or imitation copies.

Compatible models include:
WV570, NVQ570, HZQ570, and any Numatic vacuum built on the 570 or 500 drum size.

Large 23L Capacity – Built for Heavy-Duty Use

Each NVM-3BH bag offers a 23-litre capacity, giving you plenty of space for commercial cleaning tasks. Because they are made using Numatic’s durable cloth-type HepaFlo material, they are:

•  Resistant to tearing
•  Far stronger than paper alternatives
•  Designed to maintain suction even as the bag fills

Ideal for workshops, cleaning contractors, trades, and industrial environments.

Cleaner, Safer Emptying

Using genuine Numatic dust bags is the best way to:

• Protect the motor and secondary filters
• Improve vacuum lifespan
• Prevent dust clouds during emptying
• Maintain hygiene in professional cleaning environments

If you're not sure whether the NVM-3BH (604017) is the correct bag for your machine, our team is happy to advise.

Key Features

• Genuine Numatic NVM-3BH / 604017 HepaFlo bags
• 10-pack – ideal for regular or commercial use
• Fits 500 & 570 drum models (e.g., WV570, HZQ570, NVQ570)
• 23L high-capacity dust bags
•  Durable cloth construction – no splitting or bursting
• Helps protect filters and motor
•  Cleaner disposal with reduced airborne dust

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Compatible Machines for This Part