Air purifier filter Leitz Pet 3-in-1 HEPA Filter Drum TruSens Z-3000 Z-3500

The Leitz Pet 3-in-1 HEPA Filter Drum is a replacement filter designed for Leitz TruSens Z-3000 and Z-3500 large air purifiers. This all-in-one drum integrates three stages of filtration — a washable prefilter, a true HEPA filter and a two-layer activated carbon pellet filter — to reduce pet dander, pet-related odours, hair and household dust. The cartridge captures up to 99.97% of airborne pet dander and other fine particles, and its compact cylindrical shape (approximately 208.7 mm wide and 212 mm deep) is supplied as a single boxed unit for straightforward installation and yearly replacement.

Advantages

The combined prefilter, HEPA and carbon layers provide comprehensive particle removal, odour control and extended service life compared with single-stage filters. The washable prefilter helps trap larger hair and fibres before they reach the HEPA media, reducing clogging and maintaining airflow. The HEPA layer captures microscopic allergens and fine dust, while the two-layer carbon pellet section adsorbs volatile compounds and pet odours. Designed specifically for TruSens Z-3000 and Z-3500 models, the drum fits securely and restores the purifier’s rated filtration efficiency.

Suitable for

• Homes with pets producing dander and odours
• Allergy-prone households seeking reduction of airborne allergens
• Living rooms, bedrooms or open-plan spaces using TruSens Z-3000 / Z-3500 purifiers
• Environments where combined particle and odour control is required

Key specifications

• Filtration stages: washable prefilter, True HEPA filter, 2-layer activated carbon pellet filter
• Particle capture efficiency: up to 99.97% for airborne pet dander and fine particles
• Compatible with: Leitz TruSens Z-3000 and Z-3500 large air purifiers
• Physical dimensions: approximately 208.7 mm (width) × 212 mm (depth)
• Packaging: single unit supplied in a box
• Recommended replacement interval: approximately every 12 months depending on usage and environment

How to use

Turn off and unplug the TruSens air purifier before replacing the filter drum. Open the purifier access panel according to the device manual, remove the used drum and dispose of it in accordance with local regulations. Unpack the new Leitz Pet 3-in-1 HEPA Filter Drum from its box, align it with the purifier’s mounting points and insert it until it seats securely. Close the access panel, plug in and power on the purifier. Reset any filter-life indicator if the purifier model includes that feature. Observe the recommended replacement interval and inspect the washable prefilter periodically for hair and fibres; rinse and dry the prefilter if required by the purifier’s maintenance instructions.

Usage recommendations

For optimal performance, replace the filter drum every 12 months or sooner if you notice reduced airflow, persistent odours, or increased pet shedding. Maintain the purifier by cleaning external surfaces and following the TruSens user manual for prefilter care. In households with multiple pets or heavy dust load, consider checking the prefilter monthly and replacing the drum more frequently to preserve filtration efficiency.