Spa cartridge
Intex PureSpa Type S1 spa filter cartridge 29001 (twin pack)
29001
Fits 14 models · replace every month
Wrong part, or your model missing? Tell us. A person checks every report.
GenuineGenuine Intex
$5.84 each
6-pack $35.05
Amazon AU · 27 OctLowest genuine · Amazon AU · checked 27 Oct
CompatibleCompatible option
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No compatible seller tracked yetNo compatible seller tracked yet
Genuine: made by Intex. Compatible: another brand.Genuine is made by Intex. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest price · $5.84 each · 6-pack $35.05
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Compare 7 listings from 3 sellers
AUD, before delivery. Each price shows when it was checked.
Genuine Intex
7 listings from 3 sellers
Opens Amazon AU in a new tab. Their page is the source of truth for price, delivery and returns.
Not due yet?
Get a nudge when your pool filter cartridge is due — it's every month. One email two weeks before, no newsletter. Manage or stop it anytime.
How to change the 29001 pool filter cartridge
Watch the guide or follow the steps.
- 1Turn the spa off and unplug the power cord.
- 2Inside the spa, unscrew the cartridge housing from the tub wall and take the cartridge out.
- 3Hose the cartridge clean. If it stays soiled or discoloured, use a new one.
- 4Hold the clean or new cartridge under water and shake it until no air is left inside; trapped air can make the spa show error E90.
- 5Put the cartridge back in the housing and screw the housing back onto the tub wall, then restart the spa.
Every number this part goes by
- Retail name:
- 11692
- Retail name:
- 29001
- Retail name:
- 29001E
- Retail name:
- 29011
- Retail name:
- 29011E
- Retail name:
- Intex PureSpa filter
- Retail name:
- Intex S1
- Retail name:
- Intex spa filter
- Retail name:
- Intex Type S1
- Retail name:
- PureSpa filter
- Retail name:
- S1
Sellers list any of these; they are the same part.
Will it fit your appliance?
Type your model number and we'll check it against the makers' lists.
Fits these 14 Intex models
28440. Takes 2 cartridges (Intex parts list).
28458, 28462. Intex's manual lists 2 cartridges for this spa and some of its parts lists 3: check how many your spa holds.
28426, 28428, 28442. Takes 2 cartridges. Spas from the 2026 season have a new cartridge housing and take Intex's S2 cartridge (13435) instead: check which cartridge your spa came with.
Common questions
- What does the 29001 fit?
- The Intex PureSpa Type S1 spa filter cartridge 29001 (twin pack) fits 14 Intex models, including the 28404, 28414 and 28422. Every one is listed on this page.
- How often should I replace the 29001?
- Every month, or sooner if the cartridge light comes on.
- Where can I buy the 29001 in Australia?
- We track 3 Australian sellers for the 29001; the lowest listed price when we last checked was A$5.84 at Amazon AU. Prices are re-checked daily and dated on this page.
- How do I fit the 29001?
- 5 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- A clogged cartridge slows the flow and the pump works harder, and a torn one lets dirt back into the water, so the pool or spa clouds.
- Is there anything to reset afterwards?
- No reset light. Follow the maker's replacement interval.
Something looks wrong with the 29001 match? . Reports go to a person, not a bot.