---
product_id: 49286972
title: "Replacement Brass Ceramic Disc Tap Insert Gland Cartridge Quarter Turn BSP 1/2\" x 20 Teeth x 53mm"
brand: "seawhisper"
price: "NT$1133"
currency: TWD
in_stock: true
reviews_count: 9
category: "Seawhisper"
url: https://www.desertcart.tw/products/49286972-replacement-brass-ceramic-disc-tap-insert-gland-cartridge-quarter-turn
store_origin: TW
region: Taiwan
---

# Ceramic disc for smooth, leak-free flow 1/2" BSP x 20 spline precision fit Solid brass screws for durability Replacement Brass Ceramic Disc Tap Insert Gland Cartridge Quarter Turn BSP 1/2" x 20 Teeth x 53mm

**Brand:** seawhisper
**Price:** NT$1133
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your tap game—leak less, live more!

## Quick Answers

- **What is this?** Replacement Brass Ceramic Disc Tap Insert Gland Cartridge Quarter Turn BSP 1/2" x 20 Teeth x 53mm by seawhisper
- **How much does it cost?** NT$1133 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/49286972-replacement-brass-ceramic-disc-tap-insert-gland-cartridge-quarter-turn)

## Best For

- seawhisper enthusiasts

## Why This Product

- Trusted seawhisper brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy DIY Upgrade:** Swap out failing cartridges without replacing the entire tap—save time and money.
- • **Precision Engineered Fit:** Exact 53mm height & 20-tooth spline ensures seamless compatibility with most standard taps.
- • **Durable Solid Brass Build:** M4 brass screws provide long-lasting strength and corrosion resistance.
- • **Smooth Quarter-Turn Operation:** Ceramic disc technology guarantees effortless water control and leak prevention.
- • **Trusted Quality & Compatibility:** Top-rated with 4.4 stars and detailed specs to avoid guesswork and ensure perfect fit.

## Overview

This pair of 1/2" BSP x 20 spline ceramic disc tap cartridges, measuring 53mm in height, offers a durable brass and ceramic build designed for smooth quarter-turn operation. Ideal for standard kitchen taps, they provide a reliable, leak-free water flow solution with easy installation, backed by strong customer ratings and precise compatibility details.

## Description

PAIR of 1/2" x 20 spline ceramic cartridges. 53mm overall height x 12mm spline length x 7.6mm diamater.

Review: Fit the tap perfectly based on the information (measurements) provided - Ceramic tap cartridges are a bit of a minefield, with umpteen measurements to check, the number of splines on the shaft, direction of rotation to open/close the tap... etc. These cartridges fit my kitchen tap perfectly, and all the information was provided on the product page. Fitted, they work well, with smooth movement and good control of the water flow. A little dab of silicone grease on the 1/2" BSP thread and rubber olive helps, but they can also just be swapped in for a failed or failing tap cartridge. Just check your measurements before ordering!
Review: Fix that leaking tap. - Leaking Tap? Don't replace the tap just replace the cartridges. These are ceramic quarter turn and will fir most standard kitchen taps including monobloc mixer taps. The quality was acceptable, it fixed the leak and are still working some years later.

## Features

- PAIR of 1/2" x 20 spline ceramic cartridges. 53mm overall height x 12mm spline length x 7.6mm diamater.
- MOST COMMON SIZE - Please check the dimensions carefully in the photo before purchasing to ensure it will be compatible with your tap
- M4 SOLID BRASS screws provided.
- Package included: Pair of quarter turn ceramic tap cartridge.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QGIJZGU |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 70,127 in DIY & Tools ( See Top 100 in DIY & Tools ) 98 in Tap Cartridges |
| Colour | Red+blue |
| Customer Reviews | 4.4 4.4 out of 5 stars (228) |
| Date First Available | 2 Dec. 2014 |
| Item Package Quantity | 1 |
| Item Weight | 20 g |
| Manufacturer | Seawhisper |
| Material | brass,ceramic disc |
| Package Dimensions | 12.2 x 8.7 x 2.4 cm; 20 g |
| Size | BSP 1/2" x 20 teeth x 53mm |

## Images

![Replacement Brass Ceramic Disc Tap Insert Gland Cartridge Quarter Turn BSP 1/2" x 20 Teeth x 53mm - Image 1](https://m.media-amazon.com/images/I/710xZQSJLxL.jpg)
![Replacement Brass Ceramic Disc Tap Insert Gland Cartridge Quarter Turn BSP 1/2" x 20 Teeth x 53mm - Image 2](https://m.media-amazon.com/images/I/41vxNdVi0HL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fit the tap perfectly based on the information (measurements) provided
*by N***E on 14 February 2026*

Ceramic tap cartridges are a bit of a minefield, with umpteen measurements to check, the number of splines on the shaft, direction of rotation to open/close the tap... etc. These cartridges fit my kitchen tap perfectly, and all the information was provided on the product page. Fitted, they work well, with smooth movement and good control of the water flow. A little dab of silicone grease on the 1/2" BSP thread and rubber olive helps, but they can also just be swapped in for a failed or failing tap cartridge. Just check your measurements before ordering!

### ⭐⭐⭐⭐⭐ Fix that leaking tap.
*by B***L on 26 March 2025*

Leaking Tap? Don't replace the tap just replace the cartridges. These are ceramic quarter turn and will fir most standard kitchen taps including monobloc mixer taps. The quality was acceptable, it fixed the leak and are still working some years later.

### ⭐⭐⭐⭐⭐ Appears to be good quality product at a very reasonable price
*by M***S on 9 May 2019*

Fitting was very easy and dripping tap has been cured! Needed to take care to get exactly the correct dimensions when ordering - I could not remember the tap manufacturer or model and so had to measure everything I could on the old valve and search for the identical replacement amongst the dozens advertised. Thankfully got it right!

## Frequently Bought Together

- Replacement Brass Ceramic Disc Tap Insert Gland Cartridge Quarter Turn BSP 1/2" x 20 Teeth x 53mm
- GI Replacement Brass Ceramic Disc Tap Valve Insert Gland Cartridge Quarter Turn
- 2 Pcs Ceramic Tap Cartridge 1/4 Turn 20 Spline, Tap Valve Replacement for Shower Bath Taps with Washers, Tap Glands Seals Repair Kit, Solid Brass Ceramic (1 Pair Hot & Cold)

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**Shop now:** [https://www.desertcart.tw/products/49286972-replacement-brass-ceramic-disc-tap-insert-gland-cartridge-quarter-turn](https://www.desertcart.tw/products/49286972-replacement-brass-ceramic-disc-tap-insert-gland-cartridge-quarter-turn)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-21*