Silicone Flush Valve Seal Washer for Siamp Optima 49 & 50
Silicone Flush Valve Seal Washer for Siamp Optima 49 & 50
LEENKEA Toilet Flush Valve Silicone Seal Washer — Compatible with Siamp Optima 49 & 50
Keep your toilet functioning at its best with this durable silicone drain valve sealing ring from LEENKEA. Engineered specifically for Siamp Optima 49 and 50 float valve systems (part reference 34490507), this replacement seal washer delivers a secure, leak-free connection that helps maintain flushing efficiency and reduces water wastage. Available in a single piece or a convenient 5-pack — perfect for stocking up on spares.
Made in Mainland China.
Why Choose This Seal Washer?
- Premium Silicone Material: Crafted from high-grade silicone for long-lasting durability and outstanding resistance to wear, ensuring reliable performance over years of use.
- Compression Connection Design: Engineered with compression inlet and outlet connection types, this washer creates a secure, leak-free seal — giving you confidence every flush.
- Siamp Optima 49 & 50 Compatible: Precisely designed to integrate seamlessly with Siamp Optima models 49 and 50 float valve systems (ref. 34490507), guaranteeing a perfect fit without modifications.
- Easy DIY Installation: The straightforward design means quick, hassle-free installation — no specialist tools required. Ideal for DIY enthusiasts and plumbing professionals alike.
- Water-Efficient Performance: Maintains proper flushing efficiency, helping to reduce water wastage and optimize your toilet system's overall performance.
Specifications
| Product Name | Drain Valve Sealing Ring |
| Brand | LEENKEA |
| Material | Silicone |
| Diameter | 2.83 inches (approx. 72 mm) |
| Color | Black |
| Compatibility | Siamp Optima 49 & 50 (Part No. 34490507) |
| Connection Type | Compression Inlet & Outlet |
| Pack Options | 1 piece / 5 pieces |
| Origin | Mainland China |
Package Contents
- 1 or 5 × Drain Valve Sealing Ring (as selected)
Please Note: Actual product color may vary slightly from images due to monitor brightness and lighting conditions. Please allow a minor measurement deviation of ±1–2 mm.
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Frequently Asked Questions
Q: Which toilet flush valve models is this seal washer compatible with?
A: This silicone seal washer is specifically designed for Siamp Optima 49 and 50 float valve systems, referenced by part number 34490507. Please confirm your valve model before purchasing to ensure compatibility.
Q: What material is this toilet flush valve seal washer made from?
A: It is made from high-grade silicone, which offers excellent resistance to wear, temperature changes, and moisture — making it a long-lasting, reliable replacement for bathroom plumbing systems.
Q: Can I install this seal washer myself without a plumber?
A: Yes! The compression-connection design and standard sizing (2.83 inches diameter) make this a straightforward DIY installation. Most homeowners can replace the seal washer in minutes using basic household tools.
Q: Why should I buy a 5-pack instead of a single piece?
A: The 5-pack offers great value if you have multiple toilets with Siamp Optima 49 or 50 valves, or if you'd like to keep spare washers on hand for future maintenance. Silicone seal washers can wear over time, so having extras readily available saves time and effort.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.