Your Aiper Scuba X1 or X1 Pro has been a reliable pool cleaning partner, but lately you notice fine debris slipping through. The filter basket is worn, and the water just isn’t as sparkling as it used to be. Replacing the filter is the quickest fix to restore peak performance. In this guide, we review the top replacement filters for the Scuba X1 and X1 Pro, focusing on ultra-fine mesh options that capture everything from leaves to microscopic particles. Whether you need a complete basket assembly or just a finer filter cloth, we have you covered. For a deeper look at the X1 model itself, check out our AIPER Scuba X1 Advanced review.

5

Ulticor Ultra Fine Filter Basket Replacement

ULTICOR
9.9 /10
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This aftermarket filter basket from Ulticor uses advanced microfiltration to capture fine debris, keeping your pool cleaner and water clearer. Best for owners of compatible Dolphin robotic cleaners seeking a high-quality, cost-effective replacement.
Pros & Cons

Pros

  • High-efficiency microfiltration captures fine dirt, sand, and leaves for pristine pool water.
  • Works with a wide range of popular Dolphin robot models, reducing the need for multiple filter types.
  • Easy to clean and maintain with no special tools required.
  • Affordable price compared to manufacturer replacement filters.
  • Solid build quality with lightweight yet sturdy plastic construction.

Cons

  • Not compatible with Dolphin Nautilus CC Pro or CC Supreme models, limiting its use for newer variants.
  • Older versions of Active 10 or S50 may require removal of a plastic piece for proper fit, which could be inconvenient for some users.
  • As an aftermarket part, it may not perfectly match OEM quality or warranty coverage.
Detailed Review

The Ulticor Ultra Fine Filter Basket is an aftermarket replacement designed specifically for a wide array of Dolphin robotic pool cleaners. It is an ideal choice for pool owners who already own compatible models such as the Dolphin S50, S100, Active 10/15, Echo, T15, T25, Proteus DX3, Saturn, Cayman, Escape, and others. This basket is not intended for the Nautilus CC Pro or Supreme versions, so buyers should verify compatibility before purchasing.

What sets this filter apart is its microfiltration technology, which captures even the tiniest debris particles. In real-world use, this translates to a noticeably cleaner pool with clearer water, as fine dirt, sand, and pollen are effectively trapped. The basket is easy to rinse and clean every four to six weeks, maintaining peak performance without hassle. Users report that it fits snugly and works reliably cycle after cycle.

The design is straightforward: a white, lightweight plastic basket measuring roughly 9x5x7 inches. Build quality feels solid for an aftermarket part, though it may not have the exact finish of an OEM component. The inclusion of installation tips for older Active 10 or S50 units (which may need a small internal plastic piece removed) shows attention to compatibility details. A video guide is available upon request to assist with that adjustment.

Potential drawbacks are mostly centered on fitment limitations. Owners of Nautilus CC Pro or Supreme will need to look elsewhere. Also, the need to modify older robots could be a minor inconvenience for those not comfortable with simple DIY tasks. However, for the vast majority of compatible users, installation is plug-and-play.

Overall, the Ulticor Ultra Fine Filter Basket offers excellent value for money. It delivers superior filtration at a lower price than official replacements, while covering a wide range of popular Dolphin models. If you own one of the listed robots and want to keep your pool sparkling clean without breaking the bank, this filter is a smart buy.

Buying Guide

Compatibility with Your Aiper Model

Most filters in this roundup are designed specifically for the Aiper Scuba X1 and X1 Pro. Always double-check your cleaner model before purchasing. One option, the AIPER Micron Ultra-Fine Replacement Filters, is built for the Scuba V3 and S3 series, so it won’t fit the X1. Stick to products that explicitly list X1 or X1 Pro compatibility to avoid a wasted purchase.

Filtration Efficiency and Mesh Density

The key to clearer water is a finer mesh. Ultra-fine filter cloths trap particles as small as sand and silt, which standard filters often miss. Look for products that highlight dense weave or micron-level filtration. For example, the Tsffsy Ultra Fine Filter Basket Replacement uses dense mesh panels that capture leaves, dirt, and even fine grit.

Build Quality and Durability

A replacement filter should hold its shape through many cleaning cycles. Rigid plastic frames, like those on the Tsffsy basket, keep the mesh taut and prevent sagging. High-grade materials also resist wear from constant exposure to pool chemicals and sunlight. The AILISIANDME options boast wear-resistant construction for extended daily use.

Ease of Installation and Maintenance

No one wants a complicated swap. The best filters snap in without tools and are easy to rinse clean. Basket-style designs keep debris contained for quick disposal. For a hassle-free experience, choose a complete kit that includes both the filter cloth and basket, like the AILISIANDME sets. For more on maintaining your pool cleaner, see our Scuba S1 filter basket guide.

If you’re also considering filters for other Aiper models, our Scuba S1 replacement filter roundup covers compatible options. And for an overview of cordless pool vacuums, visit our best Aiper cordless robotic pool vacuum article.

Final Thoughts

After reviewing the available options, we recommend the Tsffsy Ultra Fine Filter Basket Replacement for its rigid frame and ultra-fine mesh that restores debris collection performance. If you prefer a budget-friendly cloth upgrade that still catches tiny particles, the Compatible With Aiper Scuba X1/X1 Pro Ultra-Fine from SFDGUYTAP is a solid choice. Both options will have your pool looking pristine in no time.

Frequently Asked Questions

How often should I replace the filter on my Aiper Scuba X1?

It depends on usage and pool debris load. Most owners replace the filter every 3 to 6 months. If you notice reduced suction or debris bypassing the basket, it’s time for a swap. For heavy use, consider checking monthly.

Can I use a Scuba X1 filter on the X1 Pro?

Yes, the Scuba X1 and X1 Pro share the same filter basket and cloth dimensions. All products listed as compatible with both models will work interchangeably. Always verify the product description to be sure.

Will an ultra-fine filter slow down my pool cleaner?

Ultra-fine filters can slightly reduce water flow, but modern Aiper models like the X1 have strong suction to compensate. The trade-off is significantly clearer water. If you have a very dirty pool, you may need to clean the filter more frequently during a cycle.

What is the difference between a filter cloth and a filter basket?

The basket is the rigid frame that holds the cloth. Some replacement kits include both, while others sell just the cloth. If your basket is cracked or warped, replace the whole assembly. If the cloth is just clogged or torn, a cloth-only swap works. For more on this, see our Scuba SE replacement filter guide.