The Fisher Spas 8 takes the Fisher Spas 205 x 145 mm pleated filter (125488) as its cartridge; Australian sellers list it from A$44.00 as of 30 October 2026. Fitment confirmed against the manufacturer's compatibility list.
Your spa
Fisher Spas 8
Spa
Confirmed against Fisher Spas's listConfirmed against Fisher Spas's own compatibility list
Not yours? Change
Takes the 125488 cartridge
205 x 145 mm pleated filter (125488) · check the code on your old part before ordering.
Your spa
Spa
Confirmed against Fisher Spas's listConfirmed against Fisher Spas's own compatibility list
Takes the 125488
Cartridge · check the code on your old part.
Other Fisher Spas that take the 125488
GenuineGenuine Fisher Spas
$49.50 each
2-pack $99.00
Spa World · 30 OctLowest genuine · Spa World · checked 30 Oct
CompatibleCompatible option
$44.00
Heater and Spa Parts · 30 OctHeater and Spa Parts · checked 30 Oct
Check sellerCheck seller details
Genuine: made by Fisher Spas. Compatible: another brand.Genuine is made by Fisher Spas. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest compatibleLowest compatible price · $44.00
Heater and Spa Parts. Compare with genuine below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
Compare 3 listings from 2 sellers
AUD, before delivery. Each price shows when it was checked.
Compatible options
1 seller
Opens Heater and Spa Parts in a new tab. Their page is the source of truth for price, delivery and returns.
How long it lasts
Replace it when it will not come clean or is damaged; until then rinse it weekly and soak it in cartridge cleaner monthly, as the Fisher manual says.
After replacing: The Fisher manual describes no filter reminder; follow its cleaning schedule.
How to change the cartridge in your Fisher Spas 8
Watch the guide or follow the steps.
- 1Switch the spa off at the isolating switch before you open the filter.
- 2Remove the filter face: undo the fitting (some models have a screw, which turns anticlockwise) and lift the face off. Take out the leaf catcher.
- 3Unscrew the cartridge anticlockwise and lift it out.
- 4Rinse the cartridge with a hose, or fit a new one. Hold the clean or new cartridge under the water until the air stops bubbling out.
- 5Screw it in clockwise only until it no longer spins freely; the pump draws it in further. Refit the leaf catcher and filter face and switch the spa back on.
Every number this part goes by
- Retail name:
- 125488
- Retail name:
- 200729
Sellers list any of these; they are the same part.
About your Fisher Spas 8
Fisher Spas — Fisher 6-person spa. Its cartridge is the 205 x 145 mm pleated filter (125488), part 125488.
Where the model number is: The model name (Fisher 6, Fisher Orbit) is on your purchase papers. The serial number plate is on the base pan near the corner to the right of the keypad; on Fisher swim spas it is on the cabinet panel near the touchpad.
Common questions
- Which cartridge fits the Fisher Spas 8?
- The Fisher Spas 8 takes the Fisher Spas 205 x 145 mm pleated filter (125488).
- Where can I buy the 125488 in Australia?
- We track 2 Australian sellers for the 125488; the lowest listed price when we last checked was A$44.00 at Heater and Spa Parts. Prices are re-checked daily and dated on this page.
- How do I fit the 125488 in a Fisher Spas 8?
- 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.
- How do I reset the reminder?
- The Fisher manual describes no filter reminder; follow its cleaning schedule.
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