*Images are indicative

Dolphin E20 – Flap Non-Return Pool Cleaner

Reference: 9983024
AVAILABLE! Place your order

3.87€ VAT Incl.

→ If you are an installer, you have an exclusive price. Find out.

3 in stock

This product has been sold: 4 times

Share on

🚚 Deliveries Monday to Friday

⏰ Orders before 18:00 PM → same day delivery

📦 Available for delivery in 24 or 72 hours.

📅 Estimated delivery date: 13/10/2026 – 15/10/2026

The Dolphin pool cleaner's anti-return flap is an original replacement part designed to maintain efficient water flow within the robot. Its main function is to prevent the backflow of already vacuumed water, improving cleaning performance and internal circuit pressure. This component is essential for the optimal operation of several Dolphin models from Maytronics.

1. What is the non-return flap for?

  • Prevents loss of suction: By blocking the return of water, it maintains constant suction power.
  • Protects internal components: Prevents debris from re-entering the engine or filtration system.
  • Improves overall performance: Facilitates more efficient cleaning in less time.

2. Compatible Dolphin Models

This spare part is valid for the following automatic pool cleaners:

  • DOLPHI E10
  • DOLPHIN E20 – See complete spare part
  • DOLPHI E25
  • DOLPHIN ENERGY C
  • DOLPHIN ZFUN
  • DOLPHIN POOLSTYLE PLUS
  • DOLPHIN SEAMASTER CL
  • DOLPHIN S100

If you're looking for more compatible parts, you can check out our Dolphin pool cleaner spare parts category.

3. Quick and easy installation

Replacing the non-return flap is a simple process that you can do yourself in just a few minutes. Simply remove the bottom cover of the pool cleaner, remove the damaged flap, and replace it with the new one. It's recommended to periodically check this component to maintain the robot's performance.

4. Strong and durable material

This genuine Dolphin replacement part is made of flexible materials that are resistant to wear, chlorine, and repetitive movements. Its design ensures a long lifespan, even in frequently used pools.

5. Buy with a guarantee at Hidromar

Purchase this original part at hidromaronline , your specialist pool equipment store. Available for fast shipping or collection from our warehouse in Talavera de la Reina.

Key features

  1. Original Maytronics Dolphin spare part.
  2. Prevents water from returning to the filtration system.
  3. Improves the efficiency of the pool cleaner.
  4. Compatible with 8 popular Dolphin models.
  5. Easy to install without special tools.
  6. Made of flexible and chlorine-resistant material.
  7. Available online and in-store in Talavera.

FAQ

  • 1. What is the function of the non-return flap?
    Prevents already aspirated water from returning to the interior of the robot, improving suction.
  • 2. Is it compatible with the Dolphin E10?
    Yes, this flap is compatible with models E10, E20, E25, among others.
  • 3. How do I know if I need to replace it?
    If your robot loses suction power or you see debris coming back, it may be time to replace it.
  • 4. Does it include installation instructions?
    No, but the replacement is very simple and you can find video tutorials online.
  • 5. Where can I find more Dolphin spare parts?
    visit our Dolphin pool cleaner spare parts category.

Customer questions and answers

There are no questions yet. Be the first to ask a question about this product.

Do you have doubts about the product?

Contact us and we will solve them for you.

PRODUCT REVIEWS

WhatsApp
hydromar
Privacy summary

This website uses cookies so that we can offer you the best possible user experience. The information of the cookies is stored in your browser and performs functions such as recognizing you when you return to our website or helping our team understand which sections of the website you find most interesting and useful.