---
product_id: 297798512
title: "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: "AED 398"
currency: AED
in_stock: true
reviews_count: 5
category: "Waterdrop"
url: https://www.desertcart.ae/products/297798512-spin-down-sediment-filter-backwash-whole-house-water-filter-system
store_origin: AE
region: United Arab Emirates
---

# 20 GPM max flow rate 50-micron 316L molybdenum alloy filter Backwash spin-down for easy cleaning 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:** AED 398
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your water crystal clear—because your home deserves the best!

## Quick Answers

- **What is this?** 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?** AED 398 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/297798512-spin-down-sediment-filter-backwash-whole-house-water-filter-system)

## 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:** Backwash spin-down flushes impurities in seconds—no tools needed.
- • **Maximize Filter Lifespan:** Reduce workload on downstream filters, saving you time & money.
- • **Ultimate Pre-Filter Defense:** Trap sand, rust & sediment before they hit your main system.
- • **Versatile Fit & Fast Install:** Four connection types (1" MNPT, 3/4" MNPT/FNPT) for seamless setup.
- • **Built to Last with German Precision:** Durable BPA-free PA12 shell withstands 600+ PSI & water hammer impacts.

## Overview

The Waterdrop Spin Down Sediment Filter is a robust whole-house pre-filter designed to trap 40-50 micron particles like sand, rust, and sediment. Featuring a premium 316L molybdenum alloy filter and a durable BPA-free German-made PA12 housing, it supports up to 20 GPM flow and withstands pressures over 600 PSI. Its backwash spin-down function enables quick, tool-free cleaning, while versatile fittings ensure easy installation on various plumbing setups. Ideal for well water, it extends the life of your main filtration system by reducing sediment load.

## Description

Waterdrop.Whole house sediment filter well water filtration backwashing system for City/Well Water, 40-50 Micron, 1" MNPT + 3/4" FNPT + 3/4"MNPT, Traps Sand, BPA Free, 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.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

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.
Review: I am highly satisfied - Value for money.

## 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 | #36,130 in Kitchen ( See Top 100 in Kitchen ) #139 in Water Filter Cartridges |
| Brand | Waterdrop |
| Brand Name | Waterdrop |
| Capacity | 316 liters |
| Container Type | Dispenser |
| Customer Reviews | 4.4 out of 5 stars 1,069 Reviews |
| Included Components | Drain tubing, mounting bracket, installation instructions |
| Installation Type | Inline |
| Item Dimensions L x W x H | 9.6L x 6.5W x 20.1H centimeters |
| 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 |
| 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 | 9.6L x 6.5W x 20.1H centimeters |
| Purification Method | Sedimentation |
| Special features | Backwash Spin Down Sediment Filter, Reduces Sediment |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| UPC | 840814149485 840814194331 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 100 Degrees Fahrenheit |

## Product Details

- **Brand:** Waterdrop
- **Capacity:** 316 Liters
- **Material:** Brass Stainless Steel
- **Product dimensions:** 9.6L x 6.5W x 20.1H centimeters
- **Special features:** Backwash Spin Down Sediment Filter, Reduces Sediment

## Images

![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)

## 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

### ⭐⭐⭐⭐⭐ Quality filter!
*by R***R on 12 December 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.

### ⭐⭐⭐⭐⭐ I am highly satisfied
*by T***I on 9 July 2021*

Value for money.

### ⭐⭐⭐⭐⭐ Muy bien producto, muy bien servicio
*by N***Y on 27 October 2023*

Sin queja alguna. Ese compra fue realmente un placer por el producto y el servicio.

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-08-23*