3-Pack Air Purifier Filters Replacement for Therapure Filter TPP440F - Compatible with Envion Thera Pure TPP440 TPP440FL TPP 440F TPP 440 TPP-440FL TPP440FL-FM1 H13 HEPA

H13 True HEPA rated at 99.95% capture efficiency down to 0.3 microns — the same filtration standard your purifier was engineered around. Designed specifically for TheraPure TPP440, TPP540, TPP630, and TPP640S tower models, this replacement filter matches original dimensions precisely.Slide it in on the first try with the orientation clearly indicated — no tools, no guesswork. Owners who keep purifiers in every room appreciate that one consistent filter covers their entire lineup. The pleated H13 media handles wildfire smoke, cooking odors, and everything your household generates between replacements.Repeat buyers report the same experience every time: identical construction, reliable fit, and noticeably fresher air from the moment the purifier kicks on. Breathe easier by this weekend.Please note: This is an UpStart Components brand replacement part, not an OEM product. This product is not affiliated with any OEM brands and is not covered under any warranties offered by the original manufacturers. Any warranties for this product are offered solely by Upstart Components. All mentions of brand names or model descriptions are made strictly to illustrate compatibility. All brand names and logos are registered trademarks of their respective owners.

• COMPATIBLE TOWER FILTER: Purpose-built for TheraPure TPP440, TPP540, TPP630, and TPP640S air purifiers. Matches original dimensions precisely — slides into place on the first try with orientation clearly indicated. One H13 True HEPA filter included per pack.
• RELIABLE FILTRATION: H13 HEPA media captures 99.95% at 0.3 microns — the same standard you expect from original equipment. Every room in your home gets consistent, dependable air quality from the moment you install it.
• SMOKE SEASON READY: When the air outside turns hazy, your purifier is your first line of defense inside. This filter for TheraPure TPP440F refreshes your indoor air so you can close the windows and actually breathe comfortably — even during the toughest stretches of fire season.
• WHOLE-HOME COVERAGE: If you keep purifiers in the bedroom, living room, and kitchen, this filter fits them all. Compatible with the full TPP lineup for TheraPure — one consistent filter for every unit under your roof.
• INSTANT REFRESH: Swap your old gray filter for a fresh one and notice the difference within minutes. The pleated H13 media gets to work immediately, and your purifier runs quieter with unrestricted airflow — like hitting a reset button on your indoor air.