Cabin filters · 2026

Best 2-pack cabin filters.

Tesla Model 3 and Model Y stack two cabin filters in the passenger-footwell HVAC. Rank 2-packs that replace that pair. This is not Tesla’s “Bioweapon Defense” HEPA pack — that is a different, larger filter on some cars.

Fit the stack, skip the HEPA pitch. Aftermarket Amazon listings scream HEPA. We rank fit (two stacked filters), install, seal, and value. We do not crown HEPA marketing.

2-pack cabin filters
Not Bioweapon HEPA
Install

← Pick your car

How we rank. Fitment first, then install, durability, value. We don’t take free units for rank. Prices and Amazon ratings seen Aug 13, 2026. Two stacked footwell filters — not a HEPA marketing contest. Listings claim the same 3/Y pair across years, including Highland and Juniper; that is a claimed filter fit, not “every 2017–2026 3/Y accessory fits.”

2-pack cabin filters

Updated Aug 13, 2026 · not Bioweapon HEPA

KHAWY cabin air filter 2-pack

KHAWY 3 / Y (listing) about $20, seen Aug 13, 2026

The value 2-pack. Amazon $19.99. Activated carbon, two filters because the car stacks two. 4.5 from 476. Listing claims Model 3 2016–2026 and Model Y 2020–2026. BSR seen Aug 13, 2026: #6,980 Automotive / #235 Replacement Air Filters. Amazon-only — no verified KHAWY shop URL.

Caveat. The listing uses HEPA marketing. We are not crowning that. Fitment is the listing’s claim, including Highland / Juniper years — not a generation-by-generation teardown, and not “every 3/Y accessory fits.”

View on Amazon

EveryAmp cabin air filter 2-pack with foam seal gasket

EveryAmp 2-pack with foam seal gasket

EveryAmp 3 / Y · gasket pack about $27, seen Aug 13, 2026

The gasket/seal pick, not because the page says HEPA. Amazon $26.96. Two filters plus a foam seal gasket. Listing claims all Model 3 / Y years, including Highland and Juniper. Brand shop is a real EveryAmp URL — not Amazon, not sponsored.

Caveat. Do not confuse this with EveryAmp’s cheaper activated-carbon-only ASIN B0DK9Y2XKB — that is not a winner here. Same HEPA-marketing warning as the rest of this aisle. Claimed Highland / Juniper compatible; still not “every 2017–2026 3/Y accessory.”

View on Amazon Buy from EveryAmp

Tesla Model 3/Y air filter

Tesla All 3 / Y

OEM cabin filter from Tesla Shop. Tesla recommends replacing every two years. Sold individually — two required because the car stacks a pair.

Caveat. Tesla Shop is not an affiliate link — we don’t earn on it. Shop copy says compatible with all Model 3 and Model Y; this is the footwell stack, not Tesla’s Bioweapon Defense HEPA pack. We are not inventing a dollar amount.

View on Tesla Shop

Not Tesla’s Bioweapon Defense HEPA

These footwell 2-packs are not that system. Tesla’s “Bioweapon Defense” HEPA pack is a different, larger filter on some cars. We are not ranking it here. The OEM footwell filter is ranked above as Tesla Model 3/Y Air Filter (sold individually, two required). Tesla’s Bioweapon Defense HEPA pack is still a different, larger filter — we are not ranking that system here.

Install

Tesla’s US service interval is about every 2 years. Access is the front passenger footwell HVAC. Pre-Feb 2025 Model Y DIY uses a 6 mm screw; newer cars use a tab-release. That is an install caveat, not a product we rank.