---
product_id: 389740142
title: "Maytronics Dolphin 9991466-ASSY or 9991466-R4 Ultra Fine Filter Cartridges"
brand: "dolphin"
price: "₨5122"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/389740142-maytronics-dolphin-9991466-assy-or-9991466-r4-ultra-fine-filter
store_origin: SC
region: Seychelles
---

# Maytronics Dolphin 9991466-ASSY or 9991466-R4 Ultra Fine Filter Cartridges

**Brand:** dolphin
**Price:** ₨5122
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Maytronics Dolphin 9991466-ASSY or 9991466-R4 Ultra Fine Filter Cartridges by dolphin
- **How much does it cost?** ₨5122 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/389740142-maytronics-dolphin-9991466-assy-or-9991466-r4-ultra-fine-filter)

## Best For

- dolphin enthusiasts

## Why This Product

- Trusted dolphin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Maytronics Dolphin 9991466-ASSY or 9991466-R4 Ultra Fine Filter Cartridges

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Department | Unisex adult |
| Manufacturer | rotary |
| Item model number | 9991466-R4 |
| Product Dimensions | 22.86 x 20.32 x 10.16 cm; 0.28 Grams |
| ASIN | B0745T3WCH |

## Images

![Maytronics Dolphin 9991466-ASSY or 9991466-R4 Ultra Fine Filter Cartridges - Image 1](https://m.media-amazon.com/images/I/51IlVooElAL.jpg)
![Maytronics Dolphin 9991466-ASSY or 9991466-R4 Ultra Fine Filter Cartridges - Image 2](https://m.media-amazon.com/images/I/71tjw6P0WkL.jpg)
![Maytronics Dolphin 9991466-ASSY or 9991466-R4 Ultra Fine Filter Cartridges - Image 3](https://m.media-amazon.com/images/I/617FpalIc9L.jpg)
![Maytronics Dolphin 9991466-ASSY or 9991466-R4 Ultra Fine Filter Cartridges - Image 4](https://m.media-amazon.com/images/I/61VP9HgPhbL.jpg)

## Questions & Answers

**Q: Does this include the basket or is it just the replacement filters?**
A: Just the filters.

**Q: These look like the ultra fine. But the pics in comments say fine. The one that came with robot is see through and garbage. is this ultra fine?**
A: It is ultra fine. And it’s excellent. Personally, I bought another basket with the ultra fine so I have a basket with ultra fine panels and one with the large debris panels. This was the first year I used the large debris panel basket. It worked like a charm clearing my pool of large amounts of leaves and debris at the beginning of the season. You may want to try it next year. Like you, I thought it useless!

**Q: can i just buy the ultra fine panels to change out with the basket panels that come with dolphin nautilus or do i need the entire basket?**
A: You just change out the coarse filters that it came with :) Same basket.

**Q: Will this fit the Dolphin T15 ?**
A: I own the Dolphin, and purchased the refill, and they do fit.

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**Shop now:** [https://www.desertcart.sc/products/389740142-maytronics-dolphin-9991466-assy-or-9991466-r4-ultra-fine-filter](https://www.desertcart.sc/products/389740142-maytronics-dolphin-9991466-assy-or-9991466-r4-ultra-fine-filter)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-28*