Quick answer

Replacing the Shark Rocket IX140 hepa filter is a DIY job of about 10 minutes. Replace it Every 12 months under normal use. Full step-by-step below.

The IX140 post-motor filter is downstream of the cyclone and cleaned far less often than the front foam/felt. Replace it when it stays discoloured after rinsing or the material deforms — a spent post-motor filter both restricts airflow and lets fine dust escape.

Compatible HEPA Filter for the Shark Rocket IX140

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

PartType
Filter Replacement for Shark Rocket Deluxe Pro TruePet Vacuum HN175 HV320 HV320C HV320W HV321 HV322 HV322BL HV322GD HV322Q HV324Q HV325 UV330 UV422, Parts # 1080FTV320 & 1084FTV320 Aftermarket Buy on Amazon
JJSS 2 Pack Replacement for Shark Rocket NV450 NV451 NV472 NV480 NV481 NV482 NV200 NV201 NV202 NV100 Kits,Part #XFF450, Compatible for Shark Rocket Professional Upright NV480 Vacuums Aftermarket Buy on Amazon
Filter Replacement for Shark Rocket DeluxePro Zero-M Ultra-Light HV343amz HV345 ZS350 ZS351 ZS351C ZS352 UV480 HV322 HV320 Corded Stick,Part # XPMFK320 & 1084FTV320, 5 Pack,White Foam Aftermarket Buy on Amazon
IX140 Filters for Shark Rocket Pet Pro Cordless Stick Vac IX140 IX141 IX142 IZ140 IZ141C IZ142 IZ162H IZ362H IZ363HT IZ440H IZ462H IZ482H IZ483H UZ145 Filter, Replace Parts# 617FJ140, 4 Pack Aftermarket Buy on Amazon
IX141 Replacement Filter for Shark Vacuum IX141 IX140 IZ140 IX142 IZ140C IZ142 UZ145 IZ141C IX141H WZ140 WZ240, Replace Part 616FJ140 & 617FJ140 Aftermarket Buy on Amazon

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About the Shark Rocket IX140

The Shark Rocket IX140 is a cordless stick vacuum with a removable handheld. Its filtration includes foam/felt pre-filters plus a post-motor filter; this page covers the HEPA/post-motor filter that captures the fine dust before it exits the vacuum.

Step-by-Step: Replacing the Shark Rocket IX140 HEPA Filter

1
Power off and remove the battery
Switch the IX140 off and take out the battery before opening the filter area.
2
Open the post-motor filter door
Locate the post-motor filter compartment on the main body and release it.
3
Remove the old filter
Lift the filter out, tipping it away from you to keep trapped dust contained.
4
Fit the new filter
Seat the new post-motor filter so it sits flush with an even seal.
5
Close, refit battery, test
Close the compartment, reinsert the battery and run briefly to confirm suction.

⚠ Common mistakes on the Rocket IX140

The main IX140 mistake is cleaning only the foam/felt pre-filters and never the post-motor filter, so allergens slowly build up and suction drops. The second is refitting any Shark filter while damp — always air-dry fully. Remove the battery before opening the body.

✓ OEM vs aftermarket for the Rocket IX140

Genuine Shark ensures the exact fit and rating; aftermarket filters for the Rocket IX140 are cheaper and fine when the listing names IX140. Refresh the foam/felt pre-filters at the same time for a complete filtration reset.

🔁 How often to replace

The Shark Rocket IX140 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 Shark Rocket IX140 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.