Praher Multiport Valve Cover O-Ring [SM-10-3] [1.5 or 2" FPT]

Fittings & Valves: Multiport Valves
Praher Plastics
90-423-5252
90-423-5252
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The Praher multiport valve cover O-ring for SM-10-3 applications helps seal the valve cover area in compatible 1.5 inch or 2 inch FPT setups. O-rings like this are important because even a small sealing failure at the cover can lead to leaks, messy equipment pads, and reduced confidence in the system.

This part is especially useful when the original O-ring has flattened, cracked, stretched, or lost its ability to seal consistently. Replacing it can be a focused service solution when the rest of the valve remains in good condition.

It is a smart maintenance item for restoring cleaner sealing performance without replacing the full valve assembly.

  • Praher cover O-ring for SM-10-3 valve applications
  • Fits compatible 1.5 inch or 2 inch FPT valve setups
  • Helps restore dependable sealing at the valve cover
  • Useful when the original O-ring has worn out
  • Supports leak reduction and more confident service results
Praher Plastics – Pool Valves, Ball Valves, Check Valves and PVC Fittings
Who is Praher Plastics?

Praher Plastics is a globally recognized manufacturer of high-quality plastic valves and fittings used in pool, spa, water treatment, and industrial applications. With over 40 years of engineering expertise, Praher is known for producing durable, corrosion-resistant components designed for precise fluid control in demanding environments.

What products does Praher Plastics specialize in?

Praher Plastics specializes in ball valves, butterfly valves, check valves, multiport valves, and PVC fittings. Their product lineup includes components used in pool plumbing systems to regulate water flow, control filtration processes, and ensure proper system operation. These valves are essential for maintaining efficient circulation and system control.

Why choose Praher Plastics parts for your pool or spa?

Praher Plastics products are known for durability, chemical resistance, and precision performance. Their valves are engineered to withstand exposure to pool chemicals, pressure changes, and outdoor conditions. Pool professionals choose Praher for reliable flow control solutions that support long-term system efficiency and reduce maintenance issues.

How do you identify and choose the correct Praher Plastics part?

To select the correct Praher component, it’s important to match specifications such as pipe size, connection type, pressure rating, and valve configuration. Reviewing system requirements and compatibility ensures proper fit and function. Choosing the right valve helps maintain efficient water flow and system performance.

Need help finding the right Praher Plastics part?

At Bath & Spa Parts Online, we carry a wide selection of Praher Plastics 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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