🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Price
$7.25
Home/DIY & Tools/Plumbing/Tap Parts/Tap & Valve Washers
No image available
Tap & Valve WashersXiansini✓ In stock

5 Pack Diaphragm Washer Replacement Compatible with Siamp, Inlet Valve Seals for Toilet Cisterns, Fits Side Entry Fill Valves

$7.25
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
  • 【Designed for Compatibility】These diaphragm washer replacements are compatible with many old-style side entry inlet valves, including models compatible with Siamp 95, 95L, 99T, and 99B, offering an effective solution for common toilet cistern leaks.
  • 【Reliable Sealing Performance】 Each cistern valve seal is made from durable rubber and plastic materials that provide strong resistance to water pressure, helping reduce leaks and maintain steady water flow.
  • 【Standard Dimensions】The diaphragm measures approximately 27mm in diameter and 15mm in height, fitting most standard side entry flush valve seal replacements in residential toilet cisterns.
  • 【Quick & Tool-Free Installation】Simply turn off the water supply, remove the old diaphragm, and insert the new one into place. No special tools required—ideal for DIY toilet maintenance or professional repairs.
  • 【Cost-Effective Maintenance Kit】The package includes 5 replacement washers to keep on hand for future repairs, helping extend the service life of your toilet system and saving on costly replacements.
Product description

Product Description Keep your toilet cistern working efficiently with this 5-pack of Siamp diaphragm washer replacements. These rubber seals are specifically designed to fit a wide range of old-style side entry inlet valves commonly used in toilets, including compatible models such as 95, 95L, 99T, and 99B. Whether you're a homeowner handling your own repairs or a plumber maintaining multiple systems, these diaphragm seals offer a reliable and convenient solution for cistern maintenance. Constructed from durable rubber and plastic materials, each washer is built to withstand long-term water pressure while providing a secure seal. The standard size (approx. 27mm diameter and 15mm height) ensures compatibility with many traditional flush valve systems. Installation is simple—just shut off the water supply, open the cistern, replace the old washer, and reassemble. No complicated tools or fittings required. Package Includes: 5 × diaphragm washer replacements compatible with Siamp for cistern float valves (Side inlet type) These airline-style flush valve seals are an essential item in any plumbing repair kit, offering a quick and cost-effective fix for slow-filling or leaking toilets.

Product details
Brand
Xiansini
Manufacturer
Xiansini
Material
Rubber
Size
27 millimeters
Part number
XSN-5 Pack Diaphragm Washer Replacemen

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

You might also like

Similar items

View all →