How often should the filters be cleaned?

Depends on usage and how dirty your pool is. If you leave this in the pool, once a week should suffice, as long as there is not a storm that drops debris into the pool. I alway spray off the filters when I take the cleaner out of the pool. Having them dry with dirt/sand in the filters decreases useful life.

I have a Dolphin Quantum. Will these fit?

No, it won't. We check your model and found these two part number will fit your model: 9991463-R4 and 9991458-R1.

Will this fit dolphin E10?

No, it won’t, compatible models are: Dolphin Nautilus CC Plus (Not for Nautilus CC), M200, M400, M500, M4, M5, Sigma, Odyssey, Oasis Z5i, Oasis Z5,Triton Plus (old), Aquarius XL, Liberty, Wave 65, Wave 90, C3,C4,Bio; Part# 9991432-R4

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Ultra Fine Filters Compatible with Dolphin Nautilus CC Plus (Not for Nautilus CC), Nautilus CC Supreme, M200/M400/M500, Part # 9991432-R4, Pleated Pool Cleaner Replacement Part, 4 Packs

Ultra Fine Filters Compatible with Dolphin Nautilus CC Plus (Not for Nautilus CC), Nautilus CC Supreme, M200/M400/M500, Part # 9991432-R4, Pleated Pool Cleaner Replacement Part, 4 Packs

Product ID: 423649605

Details

Brand
SUNRRA
Material
Acrylonitrile
Number of Pieces
4
Reusability
Reusable

🌀Ultra-fine pleated filter traps micro debris

🛠️Precision fit for 12+ Dolphin models

🛡️Durable ABS frame lasts 2-3 years

R973

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Elevate your pool game with filters that work as hard as you do!

BUILT TO ENDURE - Heavy-duty ABS plastic frame resists rips and wear, ensuring 2-3 years of reliable pool cleaning power.
NEXT LEVEL FILTRATION - Pleated ultra-fine mesh captures particles smaller than standard filters—your pool’s secret weapon for crystal clarity.
SEAMLESS COMPATIBILITY - Fits Dolphin Nautilus CC Plus, Supreme, M200/M400/M500 & more—no guesswork, just perfect fit.
HASSLE FREE MAINTENANCE - Simply rinse every 4-6 weeks to maintain peak performance and keep your pool sparkling all season long.
VALUE PACKED QUADRUPLE SET - Four premium filters in one pack—save money and never run out of spotless pool days.

SUNRRA Ultra Fine Filters are engineered replacement cartridges compatible with a wide range of Dolphin robotic pool cleaners, including Nautilus CC Plus and Supreme models. Featuring a pleated ultra-fine mesh and a durable ABS plastic frame, these filters trap microscopic debris for superior pool cleanliness. Sold in a convenient 4-pack with a 1-year warranty, they offer long-lasting performance and easy maintenance to keep your pool pristine.

Specifications

ASIN	B09PLMSQKW
Best Sellers Rank	#15,653 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #50 in Pool Filter Cartridges
Brand	SUNRRA
Brand Name	SUNRRA
Color	black
Customer Reviews	4.7 out of 5 stars 452 Reviews
Installation Type	robotic
Manufacturer	SUNRRA
Manufacturer Part Number	9991432-R4
Material	Acrylonitrile Butadi, Acrylonitrile Butadiene Styrene (ABS) , Plastic
Material Type	Acrylonitrile Butadi, Acrylonitrile Butadiene Styrene (ABS), Plastic
Model Number	9991432-R4
Number of Items	4
Unit Count	4 Count
Warranty Type	1 year

Reviews

K**R

Amazing!

These are a life saver! Traps small algae particles. Very easy to clean. Great value!!

29.06.2026

S**Y

Cleans better

Filters/catches more fine particles than the old type. Right price too.

11.06.2026

G**W

Works better than expected!

These filters do an amazing job removing all the small particles floating around my pool

6.07.2026

D**K

A great compliment to original equipment!

I bought these filters as a back up for my robotic poll cleaner. I have a Nautilus cc Plus from Maytronics. Now I use them weekly, and I alternate between the original filters and these aftermarket filters. They fit into the same OEM filter frames. My pool has never been clean.

19.03.2026

K**S

Good

Why did you pick this product vs others?: So far so good.

20.06.2025

J**S

Our favorite cleaner and filters.

Our favorite cleaner and filters. Easy to take in and out to clean

25.05.2026

F**L

Works as advertised.

Works great in my inground pool. Especially against sandy pool bottom. Highly recommend it.

25.06.2026

B**H

Perfect fit

Fit just like the original filters.

5.06.2026

D**L

They worked!

Great product

29.06.2025

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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4 days ago

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R973

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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