• Alen Corp VirusHEPA Paralda Replacement Filter TF50-Silver

Alen Corp HEPA-Silver Filter for Paralda, TF50-Silver

Alen Corp HEPA-Silver Replacement Filter for Paralda is coated in non-toxic, eco-friendly silver, and kills up to 98% of airborne bacteria, and up to 50% of flu-causing viruses. Also filters mold spores and harmful bacteria. TF50-Silver.

When ordering, Alen Corp kindly requests 3-4 business days for order processing. Alen products ship from Texas to USA destinations only.

Availability: In stock


*To the contiguous 48 states.

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Alen Corp HEPA-Silver Replacement Filter for Paralda, TF50-Silver

A high performance HEPA filter coated with silver, an eco friendly and non-toxic substance naturally provides anti-bacterial, anti-fungal and anti-viral protection. The Silver HEPA filter has been tested to reduce up to 50% of airborne viruses that cause the flu in independent lab testing and 98% of bacteria. It combines two types of filter technology to purify and freshen the air in your home while protecting the filter against bacteria and mold.

How the Filter Works

Polluted air moves through Alen's unique, electrostatically charged HEPA style material that attracts and captures dust, pollen, pet dander, mold spores and other airborne pollutants. Alen's anti-microbial Silver-Ion threads are woven into the HEPA style material, protecting the filter from harmful bacteria*, mold and microbe growth.

*Test results demonstrate a 99.99% kill rate on E. Coli and Staph Bacteria.


  • HEPA filter proven to eliminate up to 99% of dust, dust mites, pollen, pet dander, large particles and molds.
  • Silver coating is natures antibiotic.
  • Tested to eliminate up to 98% of airborne bacteria and up to 50% of viruses that cause the flu.

This filter fits the popular Paralda Air Purifier.

Frequently Asked Questions

Why HEPA Air Purifiers?

HEPA vs Electrostatic vs Ionic 

Only HEPA (High Efficiency Particulate Air) air purifiers can remove a significant amount of allergens and pollutants from the air—up to 99% of airborne particles as small as 0.3 microns in size.

Electrostatic air purifiers do not use a filter, but rather an internal filtration system, which attracts charged particles. This internal filtration system has to be cleaned regularly, and over time becomes less efficient.

Ionic air purifiers charge particles in the air, making it easier for filters and cleaners to trap and can be effective when used in combination with a HEPA style filter. However, when used alone, it is less effective and can produce harmful levels of ozone in the process.

Isn't air pollution only outside?

When we think of significant air quality hazards, it is outdoor pollution that comes to mind. Having clean air to breathe seems more like a generalized environmental concern. As long as we avoid excessive amounts of smoke and have the inner sanctums of our homes to take refuge, most people likely view air quality as an issue that applies to the outdoors. Unfortunately, that is not the case. With an abundance of indoor air pollutants that can affect our health, education is key.

How can air quality be worse indoors than out?

One major factor that contributes to indoor air pollution is a lack of adequate ventilation. First and foremost, homes are built to be energy efficient, and that means sealing it up tight so ambient energy doesn't escape and hike up your utility bills. However, what is good for your finances is actually working against you when it comes to your lung and heart health.

Dust is more harmful than you think

The truth is that even though these various imperceptible particles are undetectable to the human eye and other senses, your lungs and heart are in jeopardy. Airborne particles (also known as Particulate Matter) are a mixture of microscopic solids and liquid droplets suspended in the air. Made up of a variety of particle pollution elements, this mixture can include dust, chemical fumes, gases, smoke and biological contaminants such as skin flakes, mold, dust mite and roach excrement, pollen, animal dander and various other sources. When inhaled, they pose a serious danger relating to the development or worsening of lung disease and can compromise your cardiovascular health. Allergy and asthma sufferers are particularly at risk, as well children and the elderly. Alen Air Purifiers are a simple solution to significantly reducing these very alarming health hazards.

Indoor air quality vs outdoor air quality

We tend to think we are safe from the dangers of air pollution when in the sanctity of our own homes. However, this is not the case. While indoor air is, on average, 2 to 5x more polluted than outdoor air, the two are still related. Outdoor air does travel inside at certain times, and local allergens as well as auto emissions or smog will also make their way into your home and become trapped. Increasing ventilation and air circulation with clean purified air is recommended by the EPA, and can be achieved with the regular use of Alen Air Purifiers.

Alen Corp HEPA-Silver Filter for Paralda, TF50-Silver

Product Certifications:
Manufacturer: Alen Corp

Item number: ALC024

GTIN: 893127001469

Refrigeration Required: No


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