How to Replace Hoover React UH73301 HEPA Filter (Step-by-Step Guide)

⏱ ~10 minutes 🔧 No special tools 🔁 Every 12 months Verified September 2026
Quick answer

Replacing the Hoover React UH73301 hepa filter is a DIY job of about 10 minutes. Compatible hepa filters currently start at $11.99 (genuine Hoover OEM from $16.20). Replace it Every 12 months under normal use. Full step-by-step below.

Compatible HEPA Filter for the Hoover React UH73301

Prices pulled from Amazon and verified September 2026. “OEM” is a genuine Hoover part; the rest are tested aftermarket options.

PartTypePriceRating
Genuine Hoover T-Series Exhaust HEPA Filter OEM $16.20 4.55★ (0) Buy on Amazon
Hoover WindTunnel Y HEPA Pleated Vacuum Filter Bags 2 pack AH10040 902419001 OEM $12.51
$6.25/ea		 4.85★ (0) Buy on Amazon
Hoover 440005573 Filter, Hepa Exhaust OEM $20.95 4.75★ (0) Buy on Amazon
EnviroCare Replacement HEPA Filtration Vacuum Cleaner Filters made to fit Hoover Self-Propelled WindTunnel 2 filters Aftermarket $15.54 4.75★ (0) Buy on Amazon
304087001 HEPA Filter for Hoover UH71250, UH71200, UH72630, UH71230, UH72625, UH71255, UH70825, UH72600, UH70832, UH70830, UH71251, UH70820, UH70800 UH71214 UH71215 Vacuum, Washable, 2 Pack Aftermarket $11.99
$6.00/ea		 4.75★ (0) Buy on Amazon
PUREBURG 303903001 303902001 Replacement Filter Kit Set Vacuum Cleaner HEPA Filters Compatible With Hoover 303903001 & 303902001 fits Windtunnel UH70400 UH70402 UH70405 and More Aftermarket $14.28 4.65★ (0) Buy on Amazon

As an Amazon Associate we may earn from qualifying purchases. Prices and availability change; the live price is shown on Amazon.

Step-by-Step: Replacing the Hoover React UH73301 HEPA Filter

1
Power off and unplug
Turn off your Hoover React UH73301 and unplug it from the wall. If cordless, remove the battery pack.
2
Locate the filter compartment
Find the hepa filter housing — on most React UH73301 units it's located near the top or rear of the cyclone assembly.
3
Remove the old filter
Twist or slide out the existing hepa filter. Avoid tapping it — this releases trapped particles into the air.
4
Inspect and clean housing
Wipe the filter housing with a dry cloth. Do not use water or cleaning products inside the vacuum.
5
Insert the new filter
Align the new hepa filter with the housing guides and press firmly until it clicks into place.
6
Test suction
Plug in (or reinsert battery) and run briefly to confirm normal suction is restored.

⚠ Common mistakes to avoid

  • Confirm the part matches your exact model number before buying — Hoover reuses parts across lines.
  • Never wash a filter unless it's marked washable, and dry it fully (24h) before refitting.
  • Don't force the part — if it resists, check alignment before applying pressure.
  • Always disconnect power (or remove the battery) before any internal work.
🔁 How often to replace

The Hoover React UH73301 hepa filter should be replaced Every 12 months under normal use — sooner with pets or daily heavy use. Signs it's due: Reduced suction, musty odor.

How we made this page: the steps are written for the Hoover React UH73301 specifically; the compatible-part list is pulled from our parts database and price-checked against Amazon. Last verified September 2026.