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Home / Air Filters / Brands / Purolator

Purolator air filters

Shop Filter King replacement filters for Purolator systems. Made in the USA with fast, free shipping directly to your door.

Guaranteed to fit

Guaranteed to fit

Compatible with a wide range of Purolator systems

MERV 8, 11, 13 & Carbon

MERV 8, 11, 13 & Carbon

High-performance filtration for cleaner, healthier air

Fast, free shipping

Fast, free shipping

Fast delivery from 4 fulfillment centers across the USA

Easy to return / exchange

Easy to return / exchange

Not the right fit? Return or exchange your order within 30 days.

Choose your Purolator filter

Shop by Size

Can’t find your air filter size?

Order a made-to-measure air filter that fits perfectly and keeps your air clean.

All filter sizes Order custom filters
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10,000+ satisfied customers

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4.6 stars, 5243 reviews

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4.5 stars, 4314 reviews

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"I am a new customer and so happy I found Filter King. Their customer service is truly outstanding."

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"Fast shipment"

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"Absolutely love this company. Bought filters the wrong size told them about it and they were quick to email me back explaining step by step what needed to happen next and getting me the right filters promptly. Thank you!"

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"Perfect fit."

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"Great filter at good price."

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"Such a great company to order from. Will from here on out!"

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"Came as stated and in great condition"

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"Customer service was outstanding. Very happy with filter king"

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"Filter King’s response was very timely and the price was great. The filters are easy to install and fit my air ducts really well. I appreciate Filter King."

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"Got exactly what I ordered, and received them very quickly."

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Filter King air filters for Purolator

Filter King air filters are compatible with Purolator HVAC systems and work as direct replacements for the original filters made for these units — at a fraction of the price. Each filter is MERV-rated and built to the same dimensional specs, so you get reliable, high-quality filtration without the premium cost.

guaranteed compatibility with
Purolator