---
product_id: 223981820
title: "Waterdrop RPFK Spin Down Sediment Filter, 40-50 Micron, BPA Free"
brand: "waterdrop"
price: "R$1144"
currency: BRL
in_stock: true
reviews_count: 13
category: "Waterdrop"
url: https://www.desertcart.com.br/products/223981820-waterdrop-rpfk-spin-down-sediment-filter-40-50-micron-bpa
store_origin: BR
region: Brazil
---

# 20 GPM max flow rate, no pressure drop 50-micron 316L stainless steel filter NSF372 certified, BPA-free safe materials Waterdrop RPFK Spin Down Sediment Filter, 40-50 Micron, BPA Free

**Brand:** waterdrop
**Price:** R$1144
**Availability:** ✅ In Stock

## Summary

> 💧 Filter smarter, live cleaner — your water’s first line of defense!

## Quick Answers

- **What is this?** Waterdrop RPFK Spin Down Sediment Filter, 40-50 Micron, BPA Free by waterdrop
- **How much does it cost?** R$1144 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/223981820-waterdrop-rpfk-spin-down-sediment-filter-40-50-micron-bpa)

## Best For

- waterdrop enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Maintenance:** Spin-down backwash function flushes trapped sediments in seconds—no tools, no mess, no downtime.
- • **Plug & Play Versatility:** Includes 4 connection fittings for quick installation on various plumbing setups without affecting water pressure.
- • **Ultimate Pre-Filter Defense:** Traps rust, sand & sediment before your main filter, extending its life and efficiency.
- • **Built to Last Under Pressure:** German-engineered PA12 shell withstands over 600psi and water hammer impacts for years of reliable use.
- • **Certified Safe for Your Family:** NSF/ANSI 372 certified, BPA-free housing, and corrosion-resistant copper fittings ensure pure, healthy water.

## Overview

The Waterdrop RPFK Spin Down Sediment Filter is a durable, high-performance whole house pre-filter featuring a 50-micron 316L stainless steel screen. Certified NSF372 and BPA-free, it ensures safe water by blocking rust, sand, and sediment before they reach your main filtration system. Its German-made PA12 housing withstands extreme pressure and water hammer, while the easy spin-down backwash keeps maintenance hassle-free. Compatible with multiple plumbing fittings, it delivers up to 20 GPM flow without pressure loss, making it an essential upgrade for well water and whole house filtration systems.

## Description

Waterdrop RPFK Spin Down Sediment Filter, 40-50 Micron, BPA Free | Backwash Whole House Water Filter System for Well Water, 1" MNPT + 3/4" FNPT + 3/4" MNPT, Traps Sand - desertcart.com

Review: Exceptional Quality and Comprehensive Installation Kit - A Must-Have! - I recently purchased the Waterdrop WD-RPFK and I must say, it's a standout product in its category! From the moment I unboxed it, the quality was evident. Every component feels sturdy and well-crafted, assuring me that it's built to last. What really sets this installation kit apart is its versatility. The kit comes fully equipped with an array of options that cater to various installation needs. Whether you're a novice DIYer or a seasoned handyman, the instructions are clear and the variety of fittings ensure that it fits seamlessly with different plumbing systems. Installation was a breeze. The kit includes all the necessary tools, and the components fit together perfectly without any hassle. It’s clear that Waterdrop has put a lot of thought into making the setup as straightforward as possible. In use, the system performs exceptionally well. Water quality has noticeably improved, with a significant reduction in contaminants. It's reassuring to know that what we're drinking is clean and safe. Overall, I highly recommend the Waterdrop WD-RPFK to anyone in the market for a reliable and high-quality installation kit. It's not just a purchase but an investment in quality and health. Five stars!
Review: The company is reputable, Thank you. - First I am grateful to the product owner, they went above and beyond to replace the item when I received it. Product works is doing its job. I have a well and was having trouble with too much iron and other hard minerals. It has improved the filtering system. Will give another review when it has aged, but so far I'm satisfied with it. .

## Features

- 【Your first line of defense】Reduce the workload of your existing water filters with our sediment filter. It is designed to trap impurities and keep them from reaching your home's water supply.
- 【Filter out more impurities】Keep your water clean with this spin down whole house filter. It houses a 50-micron 316L food-grade stainless steel alloy filter that blocks impurities such as rust or small objects.
- 【NSF372 Certified, Safe Materials】NSF/ANSI 372 certified and lead-free, this whole house filter ensures safe, healthy water. The high-grade housing is BPA-free, making it safe for families and babies. The copper fittings are coated with a strong, corrosion-resistant blue nano-coating, which helps prevent the release of harmful metals, ensuring your water stays safe.
- 【Stress-free maintenance】Cleaning our whole house water filter system is a breeze. Turn on the backwash function to flush out sediments that have been trapped on the filter screen.
- 【Built tough - German-made PA12 shell 】Our spin down sediment filter is designed to last many years. Its heavy-duty plastic housing is housed in a non-BPA, German-made PA12 shell, which has been subjected to rigorous voltage, pressure, explosion, and prolonged water hammer impact tests. It is proven to withstand bursting pressures of more than 600psi and has excellent water hammer resistance.
- 【Quick & Easy installation】 Install this Backwash Whole House Water Filter System to your main water supply in minutes. It provides four types of connection fittings (1”MNPT, 3/4”MNPT, 3/4” FNPT and 3/4”push-fit plumbing fittings. NOT FOR 3/4“ garden hose) to fit different water tubes in your family, and it won't affect your existing water pressure levels

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C7VKR48 |
| Best Sellers Rank | #11,544 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Whole House Water Treatment Systems #347 in Water Coolers & Filters |
| Brand | Waterdrop |
| Brand Name | Waterdrop |
| Capacity | 316 liters |
| Container Type | Tube |
| Customer Reviews | 4.4 out of 5 stars 1,223 Reviews |
| Included Components | Waterdrop Spin Down Sediment Filter System*1 |
| Installation Type | Inline |
| Item Dimensions L x W x H | 3.78"L x 2.56"W x 7.9"H |
| Item Highlight | Backwash Whole House Water Filter System for Well Water, 1" MNPT + 3/4" FNPT + 3/4" MNPT, Traps Sand |
| Manufacturer | Waterdrop |
| Material | Brass Stainless Steel |
| Material Type | Brass Stainless Steel |
| Maximum Flow Rate | 20 gpm |
| Model Name | WD-RPFK |
| Model Number | WD-RPFK |
| Number of Items | 1 |
| Operating Pressure Range | 14.5~72 psi |
| Other Special Features of the Product | Backwash Spin Down Sediment Filter, Reduces Sediment |
| Part Number | WD-RPFK |
| Power Source | Manual |
| Product Dimensions | 3.78"L x 2.56"W x 7.9"H |
| Purification Method | Sand, Sedimentation |
| Special Feature | Backwash Spin Down Sediment Filter, Reduces Sediment |
| Supported Water TDS Level Maximum (PPM) | 300 |
| UPC | 840814149485 840814194331 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 100 °F |

## Product Details

- **Brand:** Waterdrop
- **Capacity:** 316 liters
- **Included Components:** Waterdrop Spin Down Sediment Filter System*1
- **Installation Type:** Inline
- **Material:** Brass Stainless Steel
- **Package Information:** Tube
- **Power Source:** Manual
- **Product Dimensions:** 3.78"L x 2.56"W x 7.9"H
- **Purification Method:** Sand, Sedimentation
- **Special Feature:** Backwash Spin Down Sediment Filter, Reduces Sediment

## Images

![Waterdrop RPFK Spin Down Sediment Filter, 40-50 Micron, BPA Free - Image 1](https://m.media-amazon.com/images/I/71Zg3qBcr3L.jpg)

## Available Options

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

## Questions & Answers

**Q: Is there different micron grades of replaceable filters? Can small particles block water flow.**
A: Hi Nikola,

Thank you for your interest in the Whole House Pre-Filtration System. Regarding this issue, the stainless steel filter used in our system does not need to be replaced, and we are developing other micron grades of replacement filters right now and we will inform you when we have launched the new product.
Besides, we recommend that you open the flush valve for flushing every 2 weeks for about 10 minutes each time to extend the system service life and improve system filtration performance. If the water quality in your area is poor, it is recommended to rinse once a week, and each rinse time is no less than 10 minutes.
If you have any other inquiries, please feel free to contact us at 1-888-352-3558 (8:00 AM - 5:00 PM PST, Mon - Fri). Thank you.

Kind Regards,
Mia Lauren
Customer Service Rep

**Q: my h20 is extremely irony. i replace my 10:-5 micron paper sediment once a month. is this the right filter for my purpose**
A: Hi, A sediment filter is not intended to remove iron, I believe a whole house filter with the correct element and a water softener is more the answer to your problem. My understanding of a sediment filter is to trap particles that get past your pump screen to keep them out of your pressure tank and the rest of your water system. Hope this helps

**Q: How does the back-washing function work?**
A: Hi Giselle,

Thank you for your interest in the Whole House Pre-Filtration System. The system is equipped with a flush valve, when customers turn on the valve, the internal waterways will flush the steel grid mesh backwards.
If you have any other inquiries, please feel free to contact us at 1-888-352-3558 (8:00 AM - 5:00 PM PST, Mon - Fri). Thank you.

Kind Regards,
Mia Lauren
Customer Service Rep

**Q: Can i install it at a 45 angle or Horizontal?**
A: It does not matter at what angle you install it at since one side is in with pressure and the other is out  wit negative pressure. YOU CAN PUT IT UPSIDE DOWN IF YOU WANT. Just be sure  the in direction is right.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exceptional Quality and Comprehensive Installation Kit - A Must-Have!
*by L***E on May 3, 2024*

I recently purchased the Waterdrop WD-RPFK and I must say, it's a standout product in its category! From the moment I unboxed it, the quality was evident. Every component feels sturdy and well-crafted, assuring me that it's built to last. What really sets this installation kit apart is its versatility. The kit comes fully equipped with an array of options that cater to various installation needs. Whether you're a novice DIYer or a seasoned handyman, the instructions are clear and the variety of fittings ensure that it fits seamlessly with different plumbing systems. Installation was a breeze. The kit includes all the necessary tools, and the components fit together perfectly without any hassle. It’s clear that Waterdrop has put a lot of thought into making the setup as straightforward as possible. In use, the system performs exceptionally well. Water quality has noticeably improved, with a significant reduction in contaminants. It's reassuring to know that what we're drinking is clean and safe. Overall, I highly recommend the Waterdrop WD-RPFK to anyone in the market for a reliable and high-quality installation kit. It's not just a purchase but an investment in quality and health. Five stars!

### ⭐⭐⭐⭐⭐ The company is reputable, Thank you.
*by N***A on July 17, 2026*

First I am grateful to the product owner, they went above and beyond to replace the item when I received it. Product works is doing its job. I have a well and was having trouble with too much iron and other hard minerals. It has improved the filtering system. Will give another review when it has aged, but so far I'm satisfied with it. .

### ⭐⭐⭐⭐⭐ Absolutely worth the price easy installation
*by R***. on June 26, 2026*

This filter is the second one that I have purchased because I had such good luck with the first one I decided to purchase a second one for the hot water tank and I am sure it will work perfectly it was a very easy installation and there were no leaks

## Frequently Bought Together

- Waterdrop Spin Down Sediment Filter, Backwash Whole House Water Filter System for Well Water, 40-50 Micron, 1" MNPT + 3/4" FNPT + 3/4" MNPT, Traps Sand, BPA Free, WD-RPFK
- Waterdrop Whole House Water Filter System, with Carbon Filter and Sediment Filter, 5-Stage Filtration, Highly Reduce Lead, Chlorine, Odor and Taste, 2-Stage 5 Micron WD-WHF21-PG, 1" Inlet/Outlet
- Waterdrop FXHTC AP810 10" x 4.5" Whole House Water Filter, Replacement for GE® FXHTC, 3M® Aqua-Pure AP810, Culligan® RFC-BBSA, W50PEHD, GXWH40L, GXWH35F, DuPont WFHD13001, Pentek® R50-BB

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-17*