---
product_id: 596807887
title: "SimPure 3-Stage 20\" x 4.5\" Whole House Water Filter Replacement"
brand: "simpure"
price: "B/.631"
currency: PAB
in_stock: true
reviews_count: 8
category: "Sim Pure"
url: https://www.desertcart.com.pa/products/596807887-simpure-3-stage-20-x-4-5-whole-house-water
store_origin: PA
region: Panama
---

# Filters up to 40,000 gallons 12 GPM high flow rate Protects appliances & softeners SimPure 3-Stage 20" x 4.5" Whole House Water Filter Replacement

**Brand:** simpure
**Price:** B/.631
**Availability:** ✅ In Stock

## Summary

> 🚿 Elevate your home’s water game — pure, protected, and powerful!

## Quick Answers

- **What is this?** SimPure 3-Stage 20" x 4.5" Whole House Water Filter Replacement by simpure
- **How much does it cost?** B/.631 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/596807887-simpure-3-stage-20-x-4-5-whole-house-water)

## 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

- • **Appliance Armor:** Shield your water softener and home devices from sediment and chlorine damage effortlessly.
- • **Triple-Action Purity:** Sediment, chlorine, and odor removal combined with premium coconut shell carbon for fresh, clean water.
- • **Effortless Compatibility:** Fits all standard 20" housings including top brands like iSpring and Geek-Pure for seamless replacement.
- • **Long-Lasting Performance:** Up to 40,000 gallons of premium filtration means fewer changes and more peace of mind.
- • **Whole Home Hydration Upgrade:** Experience crystal-clear water from every tap with advanced 3-stage filtration.

## Overview

The SimPure 3-Stage 20" x 4.5" Whole House Water Filter Replacement set features a triple-layer MPP sediment filter, a granular activated carbon (GAC) filter, and a CTO carbon block filter. Designed to fit standard 20" housings and compatible with major brands, it delivers a high flow rate of up to 12 GPM and filters up to 40,000 gallons. This set effectively reduces sediment, chlorine, odors, and protects home appliances and water softeners, ensuring fresh, clean water throughout your entire home.

## Description

Buy SimPure 3-Stage 20" x 4.5" Whole House Water Filter Replacement | (PP+GAC+CTO) 5 Micron Sediment and Carbon Filter Set, for DB20P-3, DGD-5005-20, GAC-20BB, FC25B, 1 Set: Replacement Under-Sink Water Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect - Perfect fit and great price
Review: GREAT filters, but they don’t last 6 months with bad water - These filters do an amazing job at cleaning up nasty well water!!! Just know that if you have really bad well water, they won’t last 6 months. Mine lasted 2 months and that is with a 40 micron spin down filter on the system prior to these filters! After 2 months, I saw 45 psi of water pressure coming into the first filter, and 10 psi of water pressure coming out of the last filter! Even with the filters clogged up this badly, they still filtered the water really good though!! I 100% recommend these filters to others, and I have done so!

## Features

- [Protects Home Appliances] SimPure 4.5 x 20 water filter set combines the best of sediment reduction, chlorine, and odor removal, and filters water for the whole home. Protects the water softener and home appliances. You can also use them with an inline sediment filter to filter well water or rainwater.
- [Fits Standard 20" Water Systems and Housings] As the original replacement filter set for the SimPure DB10P-3, they also fit 3 stage water filter systems and blue big 20" housings including WGB32B, WGB22B WGB12B, HB28B, BBFS-222, WH300SCGS, Geek-Pure BB-20T, BB-20B, 150233, 166201, etc.
- [High Flow Rate and Long Service Life]This 20-inch water filter cartridge provides a large filtration area and high flow rate of up to 12 GPM. With a service life of up to 40,000 gallons, it saves you time and replacement costs. For optimum performance, we recommend changing the filter every 6-12 months based on your water conditions.
- [MPP Sediment Filter]The MPP sediment pre-filter is made of premium polypropylene, which can withstand corrosion. It has a triple-layer design, and can effectively trap dirt, sand, silt, dust, rust, and scale particles as small as 5 microns.
- [GAC & CTO Carbon Filter]The premium GAC water filter with highly adsorbent coconut shell carbon densely packed for optimal chlorine reduction with lower pressure loss. The 5-micron CTO carbon block filter cartridge follows to polish water by further absorbing tastes and odors, and fine particles for further finishing.
- [Remember to Check the O-Ring Too!]We recommend inspecting and replacing the housing o-rings each time when changing filters to prevent leaks and optimize performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CDL8VZJ2 |
| Best Sellers Rank | #7,949 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #48 in Replacement Under-Sink Water Filters |
| Brand | SimPure |
| Brand Name | SimPure |
| Compatible Water Purifier Models | Express Water WH300SCGS, Pentek 150233, SimPure DB10P, iSpring WGB12B, iSpring WGB22B, iSpring WGB32B |
| Customer Reviews | 4.5 out of 5 stars 88 Reviews |
| External Testing Certification | ANSI |
| Item Dimensions D x W x H | 4.5"D x 13.5"W x 20"H |
| Item Highlight | (PP+GAC+CTO) 5 Micron Sediment and Carbon Filter Set, for DB20P-3, DGD-5005-20, GAC-20BB, FC25B, 1 Set |
| Manufacturer | SimPure |
| Manufacturer Part Number | MPP+GAC+CTO-F20B |
| Material | Polypropylene(MPP), Activated Carbon(GAC/CTO) |
| Material Type | Polypropylene(MPP), Activated Carbon(GAC/CTO) |
| Model Number | MPP+GAC+CTO-F20B |
| Number of Items | 3 |
| Number of Packs | 1 |
| Product Benefits | Reduces Sediment, Removes Odor, Reduces Chlorine, Removes Iron, Reduces SOCs |
| Product Dimensions | 4.5"D x 13.5"W x 20"H |
| Set Name | 20" x 4.5" (PP+GAC+CTO) |
| Unit Count | 3 Count |

## Product Details

- **Brand:** SimPure
- **External Testing Certification:** ANSI
- **Material:** Polypropylene(MPP), Activated Carbon(GAC/CTO)
- **Product Benefits:** Reduces Sediment, Removes Odor, Reduces Chlorine, Removes Iron, Reduces SOCs
- **Product Dimensions:** 4.5"D x 13.5"W x 20"H

## Images

![SimPure 3-Stage 20" x 4.5" Whole House Water Filter Replacement - Image 1](https://m.media-amazon.com/images/I/713TABmtG9L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by S***M on August 12, 2026*

Perfect fit and great price

### ⭐⭐⭐⭐⭐ GREAT filters, but they don’t last 6 months with bad water
*by D***. on March 25, 2026*

These filters do an amazing job at cleaning up nasty well water!!! Just know that if you have really bad well water, they won’t last 6 months. Mine lasted 2 months and that is with a 40 micron spin down filter on the system prior to these filters! After 2 months, I saw 45 psi of water pressure coming into the first filter, and 10 psi of water pressure coming out of the last filter! Even with the filters clogged up this badly, they still filtered the water really good though!! I 100% recommend these filters to others, and I have done so!

### ⭐⭐⭐⭐⭐ Exact replacement
*by E***N on October 3, 2026*

Perfect replacement set for our simpure system.

## Frequently Bought Together

- SimPure 3-Stage 20" x 4.5" Whole House Water Filter Cartridge Replacement, 5 Micron Sediment GAC CTO Carbon Filter for DB20P, DGD-5005-20, EP20-BB
- SimPure Whole House Water Filter System, 3-Stage Clear Home Water Filtration with Sediment Carbon and GAC Filters, Reduce Odor, Chlorine, Taste, Iron, Lead, 1" NPT Brass Port, BPA Free (DB20P-3)
- SimPure 40/200 Micron Spin Down Sediment Filter, Reusable Whole House Sediment Water Filter, Pre-Filtration System for City/Well water, 1" MNPT + 3/4" FNPT + 3/4"MNPT, BPA Free

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.pa/products/596807887-simpure-3-stage-20-x-4-5-whole-house-water](https://www.desertcart.com.pa/products/596807887-simpure-3-stage-20-x-4-5-whole-house-water)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-11-02*