AC HVAC MERV 8 Filter Compatible with Pleated AC Furnace Air Filter

Can you replace prefilters if they are damaged during shipping?

Our prefilters are well packaged, if they are damaged, we can trace them with the shipping company and compensate for the loss for you.

What is your payment term if i place order for prefilters

We accept different payment terms depending on the payment amount. For example, we can accept L/C at sight. 100% TT in advance. 30% down payment and 70% before shipment.. 100% D/P

What is a prefilter?

A pre-filter is a type of filter that removes large particles before they can enter an air purification unit. Similar to a sieve, the pre-filters small pores or nets act as a barrier between the air and the dirt and hair collected by the filter.

How does a pre filter work?

A pre-filter works by trapping large particles before they can enter an air purification unit. Through its small pores or nets, the air passes through the pre-filter while dirt, dust, and hair are trapped on its surface.

Is prefilter necessary?

Prefilters are definitely necessary as they can make the end HEPA filters last much longer. Prefilters are cheap and HEPA filters are expensive. It will save money and save energy.

What are the differences between a prefilter and a HEPA filter?

Pre-filters are useful for removing larger particles, such as dust and hair, but they won’t improve the effectiveness of a standard air purification unit. HEPA filters are designed to capture these small particles down to 0.3um, and play the main role in air purification units.