---
product_id: 741172443
title: "Water Drop Spin Down Sediment Filter, Backwash Whole House Water Filter System for Well Water, 40-50 Micron, 1\" MNPT + 3/4\" FNPT + 3/4\" MNPT + 3/4\" MNPT Sand Catching, BPA Free, WD-RPFK"
brand: "waterdrop"
price: "$1068"
currency: MXN
in_stock: false
url: https://www.desertcart.mx/products/741172443-water-drop-spin-down-sediment-filter-backwash-whole-house-water
store_origin: MX
region: Mexico
---

# 4 versatile connection fittings 50 micron 316L molybdenum alloy filter 600+ psi burst pressure resistant German PA12 shell Water Drop Spin Down Sediment Filter, Backwash Whole House Water Filter System for Well Water, 40-50 Micron, 1" MNPT + 3/4" FNPT + 3/4" MNPT + 3/4" MNPT Sand Catching, BPA Free, WD-RPFK

**Brand:** waterdrop
**Price:** $1068
**Availability:** ❌ Out of Stock

## Summary

> 💧 Spin Down Your Water Worries—Pure Flow, Zero Hassle!

## Quick Answers

- **What is this?** Water Drop Spin Down Sediment Filter, Backwash Whole House Water Filter System for Well Water, 40-50 Micron, 1" MNPT + 3/4" FNPT + 3/4" MNPT + 3/4" MNPT Sand Catching, BPA Free, WD-RPFK by waterdrop
- **How much does it cost?** $1068 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/741172443-water-drop-spin-down-sediment-filter-backwash-whole-house-water)

## 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

- • **Ultimate Pre-Filter Defense:** Reduce strain on your main water filter by trapping sediments early.
- • **Universal Fit, Instant Setup:** Four connection types ensure seamless installation in minutes without pressure loss.
- • **Effortless Backwash Maintenance:** Flush trapped debris with a simple twist—no tools or mess required.
- • **Precision Filtration at 50 Microns:** Blocks rust, sand, and tiny impurities for crystal-clear water.
- • **Built to Last with German Engineering:** Durable BPA-free PA12 housing withstands extreme pressure and shocks.

## Overview

The Water Drop Spin Down Sediment Filter WD-RPFK is a robust whole-house pre-filter designed for well and city water systems. Featuring a 50 micron 316L molybdenum alloy filter, it effectively traps rust, sand, and sediment to protect your main filtration system. Its BPA-free German PA12 housing endures pressures over 600 psi and water hammer shocks, ensuring long-term durability. With four versatile connection fittings and a manual backwash function, it offers quick installation and stress-free maintenance, making it an essential upgrade for clean, reliable water throughout your home.

## Description

Water Drop Spin Down Sediment Filter, City/Well Water Reverse House Water Filter System 40-50 Micron, 1" MNPT + 3/4" FNPT + 3/4" MNPT + 3/4" NPT + 3/4" NPT, traps sand and BPA free, reduces the working load of your existing water filter with our sediment filter. It is designed to trap impurities and keep your home from water. Keep your water clean with this spin-down house filter. Equipped with a 50 micron 316L molybdenum alloy filter to block rust and impurities from small objects.

## Features

- 【YOUR FIRST DEFENCE】 Reduce the work of your existing water filter with our sediment filters. It is designed to trap impurities and keep your home from water
- 【REMOVE MORE IMPRESSION】Keep your water clean with this spin-down house filter. Accommodates 50 micron 316L molybdenum alloy filters that block impurities such as rust and small objects
- 【Stress-free Maintenance】Easy to clean our whole house water filter system. Turn on the backwash function to flush trapped deposits on the filter screen
- 【Quick and Easy Installation】Install this Backwash Whole House Water Filter System to your main water supply in minutes. Offers four types of connection fittings (1" MNPT, 3/4" MNPT, 3/4" FNPT, and 3/4" Push-Fit Pipe Fittings. Not for use with 3/4" garden hose. ) Fits different water pipes in your family and does not affect existing water pressure levels
- 【DURABLE CONSTRUCTION - German PA12 SHELL】Our spin-down sediment filters are designed to last for years. Its sturdy plastic housing is housed in a BPA free German PA12 shell and tested to severe voltage, pressure, explosion, and long time water hammer shock. Proven to withstand burst pressure of over 600 psi and has excellent water resistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Waterdrop |
| Model Number | WD-RPFK |
| Package Dimensions | 25.7 x 17.1 x 9.9 cm |
| Color | multicolor |
| Size | 50 Micron |
| Special Features | Backwash Spin Down Sediment Filter |
| Power Source | Manual |
| Package Weight | 1.31 Kilograms |
| Batteries Required | No |
| Batteries Included | No |
| Brand Name | Waterdrop |
| Item Weight | 1.18 kg |

## Product Details

- **Brand:** Waterdrop
- **Special Feature:** Backwash Spin Down Sediment Filter
- **Product Dimensions:** 9.6L x 6.5W x 20.1H cm
- **Package Information:** tube
- **Installation Type:** Inline
- **Power Source:** Manual
- **Item Weight:** 1.18 kg
- **Model Name:** WD-RPFK
- **Maximum Flow Rate:** 20 Gallons Per Minute
- **Operating Pressure Range:** 14.5~72 PSI

## Images

![Water Drop Spin Down Sediment Filter, Backwash Whole House Water Filter System for Well Water, 40-50 Micron, 1" MNPT + 3/4" FNPT + 3/4" MNPT + 3/4" MNPT Sand Catching, BPA Free, WD-RPFK - Image 1](https://m.media-amazon.com/images/I/71NJ-MAYiGL.jpg)
![Water Drop Spin Down Sediment Filter, Backwash Whole House Water Filter System for Well Water, 40-50 Micron, 1" MNPT + 3/4" FNPT + 3/4" MNPT + 3/4" MNPT Sand Catching, BPA Free, WD-RPFK - Image 2](https://m.media-amazon.com/images/I/81fhzfmVmGL.jpg)
![Water Drop Spin Down Sediment Filter, Backwash Whole House Water Filter System for Well Water, 40-50 Micron, 1" MNPT + 3/4" FNPT + 3/4" MNPT + 3/4" MNPT Sand Catching, BPA Free, WD-RPFK - Image 3](https://m.media-amazon.com/images/I/81re4GKguYL.jpg)
![Water Drop Spin Down Sediment Filter, Backwash Whole House Water Filter System for Well Water, 40-50 Micron, 1" MNPT + 3/4" FNPT + 3/4" MNPT + 3/4" MNPT Sand Catching, BPA Free, WD-RPFK - Image 4](https://m.media-amazon.com/images/I/81vjafAcJzL.jpg)
![Water Drop Spin Down Sediment Filter, Backwash Whole House Water Filter System for Well Water, 40-50 Micron, 1" MNPT + 3/4" FNPT + 3/4" MNPT + 3/4" MNPT Sand Catching, BPA Free, WD-RPFK - 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.

## 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
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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-24*