---
product_id: 223981820
title: "WD-RPFK Back-Wash Sediment Filter"
brand: "waterdrop"
price: "€ 82.87"
currency: EUR
in_stock: null
reviews_count: 8
category: "Waterdrop"
url: https://www.desertcart.ie/products/223981820-wd-rpfk-back-wash-sediment-filter
store_origin: IE
region: Ireland
---

# Easy backwash sediment flush 50-micron 316L molybdenum alloy filter 600+ psi burst pressure German PA12 shell WD-RPFK Back-Wash Sediment Filter

**Brand:** waterdrop
**Price:** € 82.87
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** WD-RPFK Back-Wash Sediment Filter by waterdrop
- **How much does it cost?** € 82.87 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/223981820-wd-rpfk-back-wash-sediment-filter)

## 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

- • **Built to Endure:** German-engineered PA12 housing withstands over 600 psi and water hammer impacts for years of reliable use.
- • **Effortless Maintenance:** One-turn backwash flush clears trapped debris—no tools, no mess, no downtime.
- • **Health-First Materials:** NSF372 certified, BPA-free, lead-free with corrosion-resistant nano-coated copper fittings for pure, safe water.
- • **Plug & Play Versatility:** Four connection fittings included for seamless installation without compromising water pressure.
- • **Precision Filtration Power:** Spin down 50-micron filter traps rust, sand & sediment before they reach your taps.

## Overview

The WD-RPFK Back-Wash Sediment Filter is a robust whole-house pre-filter featuring a 50-micron 316L molybdenum alloy screen housed in a durable, German-made PA12 shell rated for over 600 psi. Certified NSF372 and BPA-free, it ensures safe water by blocking rust, sand, and sediment while protecting downstream filters. Its easy backwash function simplifies maintenance, and versatile fittings guarantee quick installation without pressure loss, making it an essential upgrade for clean, healthy water throughout your home.

## Description

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 - 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: Quality filter! - This is a quality product and I suspected it was a soon as I picked up the box. I guess I’m kind of old-school when it comes to plumbing products, if it feels heavy enough to be exhibit A in a murder trial, it’s probably OK. The primary housing is a quality piece of cast brass expertly machined to appropriate standards. It comes with fittings, allowing you to convert it from 1 inch to three-quarter inch and as an extra bonus it comes with two shark bite, three-quarter inch adapters. These easy to use push connectors cost $10 apiece if you go to buy them separately. The ball cock on the bottom serves as an easy clean function, and also will release the pressure on the system in case you want to take it apart to give the filter a more detailed cleaning. The filter is a permanent one made of stainless steel or some closely related alloy. Things you should know; first it’s a clear housing in a high impact quality plastic. This allows you to visually inspect the filter to see if it needs a flushing. However, if it’s in direct sunlight, it can turn into kind of a terrarium, and you’ll get algae growth. You can solve that by draping an old towel over it. The other thing you should know is it’s not really a filter it’s a pre-filter. It is a 50 µm built-in system. It will handle dirt, fine sediment, bits of sand even rust, but it’s not going to take out absolutely everything. Depending on your situation and the quality of water, it might be fine by itself or you might want to follow it with a different system down stream with a 1 or 5 µm filter to really do the job. This prefilter will greatly extend the life of your filtration system. Make those expensive replacement filters last longer.

## 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 molybdenum 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 | #14,984 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 in Under-Sink & Countertop Filtration |
| Brand | Waterdrop |
| Brand Name | Waterdrop |
| Capacity | 6.02 ounces |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 1,104 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 Weight | 2.6 Pounds |
| Manufacturer | Waterdrop |
| Material | Brass , Stainless Steel |
| Material Type | Brass, Stainless Steel |
| Maximum Flow Rate | 20 Gallons Per Minute |
| Model Name | WD-RPFK |
| Model Number | WD-RPFK |
| Operating Pressure Range | 14.5~72 PSI |
| Other Special Features of the Product | Backwash Spin Down Sediment Filter, Reduces Sediment |
| 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 | 1.0 Count |
| Upper Temperature Rating | 100 Degrees Fahrenheit |

## Product Details

- **Brand:** Waterdrop
- **Capacity:** 6.02 ounces
- **Included Components:** Waterdrop Spin Down Sediment Filter System*1
- **Installation Type:** Inline
- **Material:** Brass, Stainless Steel
- **Package Information:** Bottle
- **Power Source:** Corded Electric
- **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

![WD-RPFK Back-Wash Sediment Filter - Image 1](https://m.media-amazon.com/images/I/71NJ-MAYiGL.jpg)
![WD-RPFK Back-Wash Sediment Filter - Image 2](https://m.media-amazon.com/images/I/81fhzfmVmGL.jpg)
![WD-RPFK Back-Wash Sediment Filter - Image 3](https://m.media-amazon.com/images/I/81weWlkqVGL.jpg)
![WD-RPFK Back-Wash Sediment Filter - Image 4](https://m.media-amazon.com/images/I/81E8ZPnvI3L.jpg)
![WD-RPFK Back-Wash Sediment Filter - Image 5](https://m.media-amazon.com/images/I/71iOuruf78L.jpg)

## Available Options

This product comes in different **Style** 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!

### ⭐⭐⭐⭐⭐ Quality filter!
*by R***R on December 12, 2022*

This is a quality product and I suspected it was a soon as I picked up the box. I guess I’m kind of old-school when it comes to plumbing products, if it feels heavy enough to be exhibit A in a murder trial, it’s probably OK. The primary housing is a quality piece of cast brass expertly machined to appropriate standards. It comes with fittings, allowing you to convert it from 1 inch to three-quarter inch and as an extra bonus it comes with two shark bite, three-quarter inch adapters. These easy to use push connectors cost $10 apiece if you go to buy them separately. The ball cock on the bottom serves as an easy clean function, and also will release the pressure on the system in case you want to take it apart to give the filter a more detailed cleaning. The filter is a permanent one made of stainless steel or some closely related alloy. Things you should know; first it’s a clear housing in a high impact quality plastic. This allows you to visually inspect the filter to see if it needs a flushing. However, if it’s in direct sunlight, it can turn into kind of a terrarium, and you’ll get algae growth. You can solve that by draping an old towel over it. The other thing you should know is it’s not really a filter it’s a pre-filter. It is a 50 µm built-in system. It will handle dirt, fine sediment, bits of sand even rust, but it’s not going to take out absolutely everything. Depending on your situation and the quality of water, it might be fine by itself or you might want to follow it with a different system down stream with a 1 or 5 µm filter to really do the job. This prefilter will greatly extend the life of your filtration system. Make those expensive replacement filters last longer.

### ⭐⭐⭐⭐ Well made device but WELL WATER FOLKS TAKE NOTE
*by D***K on August 2, 2024*

So I installed this product a little over a week ago. It is installed right after the well pump and before any other filtration. As others have pointed out - the filter is definitely well made and you can feel it in the heft of the device. And I am certain if you have low sediment in your water this filter will work great for you (notice I didn't say WELL :D) However, if you have well water with high sediment or solids, such as sand, rust, rock or anything in between - this filter may cause you ire. I have to clean my filter every two days and I don't mean just backflushing - I mean take apart and manually brush off the sediment from the 40 micron screen. Mine becomes so saturated with sediment that you can't even see the screen anymore. Water pressure drops to nil and that's all she wrote. Besides the backwashing, it would have been most excellent engineering to be able to push a spring-loaded plunger to send a ring of bristles to wipe away the collected sediment without having to actually remove the product from the housing. I know it can be done because that's the way my UVC water treatment light works - and I don't have to disassemble it to clean the quartz tube. It's a great product for some - maybe even most - but not all. So know this BEFORE you invest in one and become frustrated with the constant cleaning routine. I may be swapping mine for a larger unit - like where I can get a 5 gallon size? :)

## 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 Ireland*
*Store origin: IE*
*Last updated: 2026-02-19*