Will it work for Dolphin oasis z5?

I’m going to say that they are the correct part for the Oasis z5. The part number listed on the Oasis parts diagram match that for the replacement climbing rings.

Does it go w dolphin S 300?

It looks as if that is a different setup so I would GUESS no

Would these fit a dolphin premier robotic pool cleaner?

If you read the product description, you’ll see that the Dolphin PREMIER is listed as a model that these rings fit. So, yes, I believe these rings will work on your robotic pool cleaner.

These seem to be very hard. Do they get soft if you soak them, or did I get the wrong thing?

They weren’t hard when I first got the set. However, after sitting over the winter I noticed they were very hard. Thankfully, after I dropped the cleaner into the pool, they soaked up water, became soft again and worked great.

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The Climbing Ring Replacement for (Compatible with) Maytronics Dolphin 6101611-R4, Fits M200/M400/M500, Nautilus/CC Plus, and DX3/DX4/DX6 and More – Made from Quality Material, Guaranteed to Fit

Product ID: 233350891

Details

Brand
Calvana
Color
White
Item Form
Inner Tube
Manufacturer
Calvana
Material
Rubber
Number of Items
4

⏳Durable PVA material for extended lifespan

⚡Quick, soak-and-install simplicity

🛠️Precision fit for 15+ Dolphin models

€ 32.63

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🧗‍♂️ Elevate your pool cleaning game—climb higher, clean smarter!

RISK FREE PURCHASE - Backed by a 60-day hassle-free return policy, so you can upgrade your pool cleaner with confidence and zero FOMO.
COMPLETE 4 RING SET - Get all four climbing rings in one package, delivering great value and hassle-free maintenance for your robotic cleaner.
EFFORTLESS INSTALLATION - Simply soak rings in water to expand, then slide onto rollers—no tools or expertise needed, saving you time and frustration.
UNIVERSAL COMPATIBILITY - Fits top Dolphin robotic pool cleaners including M200, M400, M500, Nautilus series, DX3-DX6, and more—never worry about mismatched parts again.
PREMIUM PVA CONSTRUCTION - Crafted from high-grade PVA rubber to ensure long-lasting durability and reliable pool wall climbing performance season after season.

The Climbing Ring Replacement by Calvana is a premium-quality, PVA rubber set of four rings designed to perfectly fit a wide range of Maytronics Dolphin robotic pool cleaners. Engineered for durability and easy installation, these rings restore your cleaner’s ability to scale pool walls efficiently. Compatible with over 15 models, this kit offers excellent value and peace of mind with a 60-day return policy, making it the smart choice for maintaining a pristine pool environment.

Specifications

ASIN	B08FMH7RCF
Best Sellers Rank	#23,508 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #48 in Automatic Pool Cleaner Replacement Parts #109 in Pool Safety Products
Brand Name	Calvana
Color	White
Customer Reviews	4.5 4.5 out of 5 stars (915)
EU Spare Part Availability Duration	60 days
Item Form	Inner Tube
Manufacturer	Calvana
Material Type	Rubber
Number of Items	4
Personal Flotation Device Type	Life Jacket
Size	Large
UPC	689585865862
Unit Count	4 Count

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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2 weeks ago

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€ 32.63

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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