---
product_id: 496362380
title: "SimPure T1 Series RO Filter Replacement Cartridge for Model T1-400UV, T1-400ALK (Uncompatiable with T1-100 RO), 12 Months Replacement Cartridge (1 Pack)"
brand: "simpure"
price: "฿5718"
currency: THB
in_stock: true
reviews_count: 9
category: "Sim Pure"
url: https://www.desertcart.co.th/products/496362380-simpure-t1-series-ro-filter-replacement-cartridge-for-model-t1
store_origin: TH
region: Thailand
---

# 12+ months extended service life 0.0001 micron filtration precision 3-second tool-free twist replacement SimPure T1 Series RO Filter Replacement Cartridge for Model T1-400UV, T1-400ALK (Uncompatiable with T1-100 RO), 12 Months Replacement Cartridge (1 Pack)

**Brand:** simpure
**Price:** ฿5718
**Availability:** ✅ In Stock

## Summary

> 💧 Pure water, zero fuss—stay refreshed and ahead of the curve!

## Quick Answers

- **What is this?** SimPure T1 Series RO Filter Replacement Cartridge for Model T1-400UV, T1-400ALK (Uncompatiable with T1-100 RO), 12 Months Replacement Cartridge (1 Pack) by simpure
- **How much does it cost?** ฿5718 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/496362380-simpure-t1-series-ro-filter-replacement-cartridge-for-model-t1)

## Best For

- simpure enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Replacement:** Twist and go—no tools or disassembly needed, saving you time and hassle.
- • **Ultra-Fine Purification:** Removes contaminants as tiny as 0.0001 microns for crystal-clear water.
- • **Long-Lasting Performance:** Enjoy over 12 months of premium filtration, tailored to your water quality and usage.
- • **Durable Leak-Proof Design:** Built tough to prevent cracking or leaking, ensuring uninterrupted pure water flow.
- • **Trusted Quality Since 2006:** Proudly serving the USA with NSF-certified filtration and expert customer support.

## Overview

The SimPure T1 Series RO Filter Replacement Cartridge delivers advanced reverse osmosis filtration, removing impurities down to 0.0001 microns, including heavy metals and dissolved solids. Designed for quick, tool-free replacement in under 3 seconds, it features a durable, leak-proof build and offers over 12 months of reliable service. Compatible with SimPure T1-400UV and T1-400ALK models, this NSF-certified cartridge ensures premium water quality backed by over 15 years of trusted expertise.

## Description

desertcart.com: SimPure T1 Series RO Filter Replacement Cartridge for Model T1-400UV, T1-400ALK (Uncompatiable with T1-100 RO), 12 Months Replacement Cartridge (1 Pack) : Tools & Home Improvement

Review: TURN WATER LINE OFF FOR PP FILTER - This filter was the perfect replacement for my Simpure reverse osmosis system. I noticed a HUGE difference after replacement in water pressure and quality. I could tell I was due for a full filter line replacement when my system started sounding a bit louder and angry when it would be filtering the water. I looked up multiple instructions and videos on how to properly change out the filters. All the information I found mentioned just unplugging the system and opening/running the tap out before undoing the filters. No where did it mention turning the water off which you HAVE to do to replace this PP filter as it is the first one that connects directly to the water input line. The other filters probably can be changed as long as the system is unplugged as the water will not be pumping through. I ended up with water all over my floor because I had not found this information.
Review: Replacement filters - Replacements for our filter system. They worked just as they should.

## Features

- RO Reverse Osmosis Membrane Filter: SimPure RO Filter removes contaminants 0.0001 microns or greater in diameter, Removes almost all of the metal ions, Impurities, heavy metals, colors, and dissolved solids by only allowing water molecules to pass through it
- 3s Replacement, No Disassembly: Replacement can be completed within 3 seconds with a single twist and no need to use any tool. Providing you with the eaisiest way to install without disassembly
- No Cracking or Leaking: The sealed under sink water filter is made of durable materials, which will not break or leak. The integral design eliminates harmful impurity, which also allows you to get rid of replacing bottom cap
- 12+ Months, Extended Service Life: The service life of the ro filter is more than 12 months, which can provide you with clear filtered water, the actual service life depends on the water consumption and water quality
- SERVING USA SINCE 2006 - Seattle, WA USA: SimPure dedicated in providing world-class quality of water filtration solutions. If you are not satisfied with your purchase, then we want to hear from you. Please contact our trained water specialists. And is available to answer any questions during the life of the product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B7NT3L7R |
| Best Sellers Rank | #7,799 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #63 in Replacement Under-Sink Water Filters |
| Brand Name | SimPure |
| Compatible Water Purifier Models | SimPure T1-400 |
| Customer Reviews | 4.5 4.5 out of 5 stars (387) |
| EU Spare Part Availability Duration | 12 Months |
| External Testing Certification | NSF |
| Item Dimensions D x W x H | 3.5"D x 3.5"W x 11.2"H |
| Manufacturer Part Number | SimPure ROULP-3012-400-T1 |
| Material Type | Reverse Osmosis |
| Model Number | SimPure ROULP-3012-400-T1 |
| Number of Items | 1 |
| Product Benefits | High-quality water filtration, removes impurities and heavy metals, 12-month service life |
| Set Name | T1-400 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** SimPure
- **External Testing Certification:** NSF
- **Material:** Reverse Osmosis
- **Product Benefits:** High-quality water filtration, removes impurities and heavy metals, 12-month service life
- **Product Dimensions:** 3.5"D x 3.5"W x 11.2"H

## Images

![SimPure T1 Series RO Filter Replacement Cartridge for Model T1-400UV, T1-400ALK (Uncompatiable with T1-100 RO), 12 Months Replacement Cartridge (1 Pack) - Image 1](https://m.media-amazon.com/images/I/51h5PjkyZyL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ TURN WATER LINE OFF FOR PP FILTER
*by M***N on February 19, 2026*

This filter was the perfect replacement for my Simpure reverse osmosis system. I noticed a HUGE difference after replacement in water pressure and quality. I could tell I was due for a full filter line replacement when my system started sounding a bit louder and angry when it would be filtering the water. I looked up multiple instructions and videos on how to properly change out the filters. All the information I found mentioned just unplugging the system and opening/running the tap out before undoing the filters. No where did it mention turning the water off which you HAVE to do to replace this PP filter as it is the first one that connects directly to the water input line. The other filters probably can be changed as long as the system is unplugged as the water will not be pumping through. I ended up with water all over my floor because I had not found this information.

### ⭐⭐⭐⭐⭐ Replacement filters
*by M***L on January 12, 2026*

Replacements for our filter system. They worked just as they should.

### ⭐⭐⭐⭐⭐ Easy to change
*by Y***A on August 9, 2025*

They are pretty easy to change once you put the holes together/ inside the filter. I think it took me around 10 minutes to do it but for some people, it will take about three minutes because I couldn’t get the holes together right with the filter at first until I got the hang of it.

## Frequently Bought Together

- SimPure T1-400 Series RO Filter Replacement Cartridge, 12 Months Replacement Cartridge, Model Number: SimPure ROULP-3012-400-T1 (1 Pack)
- HoneForest Water Quality Tester, Accurate and Reliable, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-28*