Polaris Zodiac 3900 Upper WMS to Vacuum Tube O-Ring (R0544000)

Cleaners & Parts
Polaris/Zodiac
R0544000
87-100-1842
COMPARE AT $9.99
OUR PRICE $5.49
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Under 25 lbs. Contiguous USA
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Small seals can have a big effect on pressure cleaner performance. This O-ring is used between the upper WMS and vacuum tube area of compatible Polaris 3900 cleaners, helping maintain the proper seal where internal water movement and cleaner function depend on a tight connection.

Part R0544000 is a targeted replacement when the original O-ring is flattened, cracked, missing, or contributing to leaks. Replacing aging seals during service helps protect performance and can prevent a simple leak from becoming a larger cleaner repair.

  • Fits compatible Polaris 3900 cleaner assemblies
  • Seals the upper WMS to vacuum tube connection
  • Helps prevent pressure loss and internal leakage
  • Recommended when servicing related cleaner components
  • Replacement part number R0544000
Polaris / Zodiac – Pool Cleaners, Robotic Cleaners, Pressure Cleaners and Replacement Parts
Who is Polaris / Zodiac?

Polaris / Zodiac is a globally recognized leader in pool cleaning and water care solutions, known for high-performance automatic pool cleaners and advanced pool equipment. Now part of Fluidra, Polaris and Zodiac brands have a long-standing reputation for innovation, reliability, and ease of use. Their products are widely used in residential and commercial pools for efficient, automated maintenance.

What products does Polaris / Zodiac specialize in?

Polaris / Zodiac specializes in robotic pool cleaners, pressure-side cleaners, suction cleaners, pumps, and replacement parts. Their product lineup includes industry-leading cleaners designed to remove debris, scrub surfaces, and improve water circulation. Popular models and systems are supported by a full range of replacement parts, including hoses, wheels, debris bags, and internal components.

Why choose Polaris / Zodiac parts for your pool or spa?

Polaris / Zodiac products are known for powerful cleaning performance, durability, and advanced technology. Their automated cleaners reduce manual maintenance while improving overall pool cleanliness and water quality. Pool owners and professionals choose Polaris for reliable, long-lasting cleaning solutions that save time and effort.

How do you identify and choose the correct Polaris / Zodiac part?

To select the correct Polaris / Zodiac component, it’s important to identify your cleaner model and match part numbers for items such as bags, tires, hoses, or internal assemblies. Reviewing diagrams and compatibility ensures proper fit and function. Choosing the right part helps maintain optimal cleaning performance and extends equipment life.

Need help finding the right Polaris / Zodiac part?

At Bath & Spa Parts Online, we carry a wide selection of Polaris / Zodiac pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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