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Internal O-ring for 50 mm unions – 47 × 4 mm

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Brand: Poolservis

Durable replacement O-ring for the inside of compatible 50 mm unions.

Specifications Detail
Inner diameter 47 mm
Cross-section thickness 4 mm
Outer diameter 55 mm

Used inside50 mm unions -  and also inside unions with a 1 1/2" male thread

Availability In stock (>30 pcs)
Delivery to:
3.11.2026
Code: C440011051
€0,78 €0,64 excl. VAT Measure price:
Internal O-ring for 50 mm unions – 47 × 4 mm
Not rated Rating details
Brand: Poolservis
Free shipping
Free delivery within Czechia
On orders over CZK 2,350. Special transport conditions apply.
Custom-built swimming pools
Custom-built swimming pools
Building swimming pools since 1995
Returns
Returns
within 30 days

Pool Specialist Opinion - Review

  • + Excellent resistance to chlorinated water
  • + High flexibility and strength of material
  • + Easy installation and maintenance
  • + Universal use for different types of unions
  • - Requires careful installation to ensure proper sealing

"This seal is the ideal solution for providing a reliable and long-lasting seal in pool systems. Its high durability and material quality make it suitable for use in harsh environments."

Poolservis team

O-ring for the inside of 50 mm unions

This O-ring is specially designed for use inside the union. Made from a highly durable material that provides long life and excellent flexibility. The O-ring is resistant to chlorinated water and does not lose its properties even with prolonged use in the pool environment.

Advantages of use:

When using this seal, you can rely on its high durability and flexibility, ensuring a reliable seal without the risk of leakage. Its universal design allows for easy installation and use on different types of unions. The seal is designed to last for years without the need for replacement, saving time and maintenance costs.

Installation and maintenance:

Installation of this O-ring is quick and easy. Its flexibility and elasticity make it easy to adapt to the required locations and provide an effective seal. For best results, we recommend following the installation instructions carefully and checking the condition of the seal regularly to ensure it is functioning properly.

Additional parameters

Category: PVC plumbing & installation materials
Brand: Poolservis

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