---
product_id: 223981820
title: "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"
brand: "waterdrop"
price: "1702 DH"
currency: MAD
in_stock: true
reviews_count: 13
category: "Waterdrop"
url: https://www.desertcart.ma/products/223981820-waterdrop-spin-down-sediment-filter-backwash-whole-house-water-filter
store_origin: MA
region: Morocco
---

# Backwash spin-down cleaning system 50-micron 316L molybdenum alloy filter 4 versatile connection fittings 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

**Brand:** waterdrop
**Price:** 1702 DH
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water game—because clean water is the new luxury.

## Quick Answers

- **What is this?** 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 by waterdrop
- **How much does it cost?** 1702 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/223981820-waterdrop-spin-down-sediment-filter-backwash-whole-house-water-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 shell withstands over 600psi and intense water hammer impacts for long-lasting durability.
- • **Effortless Self-Cleaning:** Activate the backwash function to flush out trapped sediments—maintenance made stress-free.
- • **Whole-House Water Defense:** Reduces strain on your existing filters by catching impurities before they reach your taps.
- • **Precision Filtration Power:** Blocks rust, sand & debris with a 50-micron molybdenum alloy filter for crystal-clear water.
- • **Universal Fit, Instant Setup:** Includes 4 connection fittings for a seamless install in minutes without compromising water pressure.

## Overview

The WD-RPFK Back-Wash Sediment Filter is a robust whole-house water filtration system featuring a 50-micron 316L molybdenum alloy filter that traps rust, sand, and debris. Its German-made PA12 housing endures pressures over 600psi and water hammer impacts, ensuring durability. With a convenient backwash function, maintenance is quick and easy, while four versatile fittings guarantee a fast, pressure-neutral installation. Ideal for professionals seeking reliable, high-quality water filtration that protects your home and health.

## 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: Great product - Works as product description. Very easy to install. Water flow is much better.

## 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.
- 【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.
- 【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
- 【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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C7VKR48 |
| Best Sellers Rank | #17,388 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #37 in Under-Sink & Countertop Filtration |
| Brand | Waterdrop |
| Date First Available | June 18, 2020 |
| Installation Type | Inline |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.6 pounds |
| Item model number | WD-RPFK |
| Manufacturer | Waterdrop |
| Maximum Flow Rate | 20 Gallons Per Minute |
| Model Name | WD-RPFK |
| Operating Pressure Range | 14.5~72 PSI |
| Package Information | Bottle |
| Power Source | Corded Electric |
| Product Dimensions | 3.78"L x 2.56"W x 7.9"H |
| Special Feature | Backwash Spin Down Sediment Filter, Reduces Sediment |
| UPC | 840814149485 840814194331 |
| 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

![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 - Image 1](https://m.media-amazon.com/images/I/71NJ-MAYiGL.jpg)

## 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!

### ⭐⭐⭐⭐⭐ Great product
*by J***L on December 7, 2025*

Works as product description. Very easy to install. Water flow is much better.

### ⭐⭐⭐⭐ 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
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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-07*