Quick answer

Replacing the Shark HV382 pre-motor filter is a DIY job of about 10 minutes. Replace it Every 3 months under normal use. Full step-by-step below.

The HV382 foam and felt filters are reusable; rinse and reuse them until the foam degrades or the felt tears. On a stick vac this small, a clogged filter is the single most common cause of 'my Rocket lost suction', more often than a blockage in the wand.

Compatible Pre-Motor Filter for the Shark HV382

“OEM” is a genuine Shark part; the rest are tested aftermarket options.

PartType
Dttery 3 Post + 3 Foam & Felt Filters Kit Replacement for Shark Rocket Ultra-Light Vacuum HV292, HV300, HV300W, HV301, HV302, HV303, HV305, HV308, HV310, UV450 Part XFFV300 Aftermarket Buy on Amazon
2 Pack Filter Replacement for Shark Rocket Vacuum HV300 HV301 HV300W HV302 HV305 HV310 UV450 Foam & Felt Filter Kit Aftermarket Buy on Amazon
Lemige Vacuum Replacement Filters for Shark Rocket Vacuum HV345 HV343AMZ ZS350 ZS351 ZS352 HV320 HV321 HV322 HV324Q HV345 HV401, 4 Foam&Felt Filters + 4 Post-Filters, Part # XPMFK320&1084FTV320 Aftermarket Buy on Amazon
Vacuum Filters Replacement Set for Shark Rocket DuoClean HV380 HV380W HV381 HV382 HV384Q UV380 ZS360 ZS361C ZS362, 4 Foam & Felt Filters 4 Post-Filters, Compare to Part XPMFK320&XPSTFH380 Aftermarket Buy on Amazon
Dttery 3 Pack for Shark Rocket DuoClean HV380 HV380C HV380W HV381 HV381C HV382 HV382BRN HV383 HV384Q Filter Kit, 6 Pre-Filters (3 Foam+3 Felt) and 3 Post-Filters Replacement Part XFFH380 XPSTFH380 Aftermarket Buy on Amazon
Filter Replacement for Shark Rocket DuoClean Vacuum Cleaner HV380 HV380C HV380W HV381 HV381C HV382 HV382BRN HV383 HV384Q UV380, Compared to Part XFFH380,4 Pack Foam & Felt and Post Filters Aftermarket Buy on Amazon

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About the Shark HV382

The Shark Rocket HV382 is a lightweight corded stick vacuum. Its pre-motor filtration is a washable foam + felt filter set located under the dust cup — compact but exactly the kind of filter that clogs quickly on a small, high-suction stick.

Step-by-Step: Replacing the Shark HV382 Pre-Motor Filter

1
Power off and unplug
Switch the HV382 off and unplug it before opening the dust cup.
2
Release the dust cup
Remove the dust cup to reach the foam and felt pre-motor filters behind it.
3
Take out both filters
Pull out the foam and the felt filter together — clear any caked dust from the housing.
4
Insert new (or dry, washed) filters
Refit the filters in the same order. If reusing, confirm they are bone dry first.
5
Reassemble and test
Refit the dust cup, plug in and confirm suction is restored.

⚠ Common mistakes on the HV382

The classic HV382 mistake is chasing a suction problem through the wand and floor head while the real culprit is a grey, clogged foam/felt filter that was never washed. The second, as with all Shark filters, is refitting them damp.

✓ OEM vs aftermarket for the HV382

The Rocket foam/felt filters are inexpensive and widely available aftermarket; genuine Shark works too. Either way, having a dry spare set means you never have to run the vacuum with damp filters while the washed pair dries.

🔁 How often to replace

The Shark HV382 pre-motor filter should be replaced Every 3 months under normal use — sooner with pets or daily heavy use. Signs it's due: Reduced suction.

How we made this page: the steps are written for the Shark HV382 specifically; the compatible-part list comes from our own compatibility data for this model. We are not showing prices at the moment — check the current price on Amazon.