---
product_id: 451885370
title: "iSpring WSP50J Jumbo Spin Down Sediment Filter, Sediment Buster, 50 Micron"
brand: "ispring"
price: "¥136824"
currency: JPY
in_stock: true
reviews_count: 8
category: "I Spring"
url: https://www.desertcart.jp/products/451885370-ispring-wsp50j-jumbo-spin-down-sediment-filter-sediment-buster-50
store_origin: JP
region: Japan
---

# 50 Micron filtration precision Transparent explosion-proof housing 25 GPM max flow rate iSpring WSP50J Jumbo Spin Down Sediment Filter, Sediment Buster, 50 Micron

**Brand:** ispring
**Price:** ¥136824
**Availability:** ✅ In Stock

## Summary

> 💧 Sediment Slayer: Protect your home’s water like a pro, effortlessly.

## Quick Answers

- **What is this?** iSpring WSP50J Jumbo Spin Down Sediment Filter, Sediment Buster, 50 Micron by ispring
- **How much does it cost?** ¥136824 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/451885370-ispring-wsp50j-jumbo-spin-down-sediment-filter-sediment-buster-50)

## Best For

- ispring enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Installation:** No welding or glue needed—fits standard 1" MNPT & 3/4" FNPT for hassle-free setup.
- • **Flushable & Reusable Design:** Easy sediment purge extends filter life and slashes maintenance costs.
- • **Precision 50 Micron Defense:** Blocks 99% of sediments, rust, sand & debris to safeguard your entire home system.
- • **Built to Last Under Pressure:** 316L stainless steel mesh & explosion-proof housing withstand 500+ psi and 100,000+ water hammer cycles.
- • **Jumbo Capacity, Zero Compromise:** 22x larger capacity means fewer filter changes and uninterrupted water flow.

## Overview

The iSpring WSP50J Jumbo Spin Down Sediment Filter is a high-capacity, whole-house pre-filter engineered for well water with heavy sediment. Featuring a 50-micron stainless steel mesh, it removes up to 99% of large particulates at a robust 25 GPM flow rate. Its transparent, explosion-proof housing allows easy visual monitoring, while the flushable design ensures long-lasting performance. Constructed with lead-free brass and durable materials, it installs easily without welding, making it the ultimate first line of defense for your home’s water system.

## Description

desertcart.com: iSpring WSP50J Jumbo Spin Down Sediment Filter, Sediment Buster, 50 Micron | Whole House Prefilter for Well Water, Flushable Reusable, Large Capacity, Leak-Free, Lead-Free Brass, Durable Materials : Sports & Outdoors

Review: Filters are working great - We had a well drilled for sprinkler purpose but our well has so much sand that has caused the sprinkler solenoids to clog up. The WSP50J filter came with a 50 Micron filter that when we ran our pump about 30 min the 50 Micron clogged up right the way. Contacted iSpring customer service (Michele) she was able to send us a 100 Micron and 200 Micron to try out. Here are some photos of our set up and comments. Picture 1 illustrates the plan for one filter with 100 Micron and the other with 50 Micron. Picture 2 illustrates amount of sands within 30 min of run-time with 100 Micron. Picture 3 illustrates amount of sediments after going through the 100 Micron and now through 50 Micron. Again, this is just 30 min of run-time. Picture 4 illustrates that we changed the drain line to garden hose and external ball valve for ease on releasing the sands and maint. One of our filter drain valve may have been damaged by the sand because the drain valve is no longer seal and start leaking water when we turn it off. It doesn’t matter which direction we have turned the valve it still leaks water. With some mod we added, the external ball valve seems to work and less costly to be replaced in the event of damaged by the sand. Note: We bent the garden hose as a loop so that the sands are trapped in the hose and not at the valve. We don’t want the filter leaking valve to cause the pressure switch and the pressure tank to be engaged and wear out prematurely. We wish the filter drain valve can withstand longer from frequent switching on/off uses. But again, this is just our well issue you may not have the same issue with your well. Bottom line is the filters are working great that we recommend to others. The customer service is excellent if you have any concerns about iSpring filter, just give Michele a shout you will be taken care of. Thanks again Michele.
Review: AWESOME! - i have bought 4 of these they are just the best in my opinion after i installed all the neighbors want one! the only complaint is i think they need to come with a extra o ring,

## Features

- [Jumbo Size and High Flow Rate]: Designed for a more complicated well water situation, the WSP50J spin-down sediment water filter provides a 1-gallon capacity, which is 22 times the capacity of traditional sediment filters. The maximum flow rate of WSP50J is 25 GPM
- [Advanced Frontier Water Filter]: The whole house sediment filter uses a 50-micron filter screen. This means it can filter up to 99% of large particulates such as sediments, dirt, rust, sand, floating objects, and other water pollutants. As a central water purification pre-filter, WSP50J is a reliable first line of defense that can protect terminal equipment and appliances such as downstream pipelines, water purifiers, water heaters, wall-hung boilers, washing machines, and showerheads
- [Flushable and Reusable]: The whole house spin-down sediment water filter is used to create a multi-layer gradient filtration system, removing considerable workload from the more advanced filters that follow it; this results in longer filter life. Regularly flushing can prolong the filter's lifespan and reduce the need to replace it
- [Pressure-resistant and Durable materials]: 316L food-grade stainless steel precision filter mesh, explosion-proof transparent housing provides clear visibility, intuitiveness, and convenience. The explosion-proof test is over 500 psi pressure, and the water hammer tests are passed over 100,000 times
- [Easy Installation]: No welding or glue is needed. The 1 inch MNPT and 3/4 inch FNPT inlet/outlet provides a maximum flow rate of 25 GPM. There are two types of threads on both ends of connectors: 1 inch MNPT and 3/4 inch FNPT
- [Lead-Free Brass Construction]: Manufactured with lead-free brass materials ensuring safe and clean water delivery throughout your home while meeting drinking water safety standards
- [Transparent Housing Design]: Features an explosion-proof transparent housing that allows for easy visual inspection of sediment accumulation, making maintenance monitoring simple and convenient without disassembly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09ZCX754Y |
| Best Sellers Rank | #45,035 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Whole House Water Treatment Systems |
| Brand | iSpring |
| Brand Name | iSpring |
| Customer Reviews | 4.5 out of 5 stars 57 Reviews |
| Included Components | WSP50J x1, user manual, housing wrench, bracket |
| Item Dimensions D x W x H | 6"D x 6"W x 20"H |
| Item Type Name | Spin Down Sediment Water Filter |
| Item Weight | 13 pounds |
| Manufacturer | iSpring Water Systems |
| Manufacturer Part Number | WSP50J |
| Material | Brass, Stainless Steel |
| Material Type | Brass, Stainless Steel |
| Model Number | WSP50J |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Benefits | Removes large particulates such as sediments, dirt, rust, sand, and other water pollutants, protecting downstream appliances and maintaining water system integrity with a high flow rate and easy installation. |
| Product Dimensions | 6"D x 6"W x 20"H |
| Set Name | Jumbo |
| UPC | 810004172883 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** iSpring
- **Item Weight:** 13 pounds
- **Material:** Brass, Stainless Steel
- **Product Dimensions:** 6"D x 6"W x 20"H

## Images

![iSpring WSP50J Jumbo Spin Down Sediment Filter, Sediment Buster, 50 Micron - Image 1](https://m.media-amazon.com/images/I/718+Lyn7V0L.jpg)
![iSpring WSP50J Jumbo Spin Down Sediment Filter, Sediment Buster, 50 Micron - Image 2](https://m.media-amazon.com/images/I/71MY+0RpemL.jpg)
![iSpring WSP50J Jumbo Spin Down Sediment Filter, Sediment Buster, 50 Micron - Image 3](https://m.media-amazon.com/images/I/81iTtUKhxfL.jpg)
![iSpring WSP50J Jumbo Spin Down Sediment Filter, Sediment Buster, 50 Micron - Image 4](https://m.media-amazon.com/images/I/816sbNOQrQL.jpg)
![iSpring WSP50J Jumbo Spin Down Sediment Filter, Sediment Buster, 50 Micron - Image 5](https://m.media-amazon.com/images/I/81+h240h2-L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Filters are working great
*by K***G on June 5, 2024*

We had a well drilled for sprinkler purpose but our well has so much sand that has caused the sprinkler solenoids to clog up. The WSP50J filter came with a 50 Micron filter that when we ran our pump about 30 min the 50 Micron clogged up right the way. Contacted iSpring customer service (Michele) she was able to send us a 100 Micron and 200 Micron to try out. Here are some photos of our set up and comments. Picture 1 illustrates the plan for one filter with 100 Micron and the other with 50 Micron. Picture 2 illustrates amount of sands within 30 min of run-time with 100 Micron. Picture 3 illustrates amount of sediments after going through the 100 Micron and now through 50 Micron. Again, this is just 30 min of run-time. Picture 4 illustrates that we changed the drain line to garden hose and external ball valve for ease on releasing the sands and maint. One of our filter drain valve may have been damaged by the sand because the drain valve is no longer seal and start leaking water when we turn it off. It doesn’t matter which direction we have turned the valve it still leaks water. With some mod we added, the external ball valve seems to work and less costly to be replaced in the event of damaged by the sand. Note: We bent the garden hose as a loop so that the sands are trapped in the hose and not at the valve. We don’t want the filter leaking valve to cause the pressure switch and the pressure tank to be engaged and wear out prematurely. We wish the filter drain valve can withstand longer from frequent switching on/off uses. But again, this is just our well issue you may not have the same issue with your well. Bottom line is the filters are working great that we recommend to others. The customer service is excellent if you have any concerns about iSpring filter, just give Michele a shout you will be taken care of. Thanks again Michele.

### ⭐⭐⭐⭐⭐ AWESOME!
*by A***R on August 20, 2026*

i have bought 4 of these they are just the best in my opinion after i installed all the neighbors want one! the only complaint is i think they need to come with a extra o ring,

### ⭐⭐⭐⭐⭐ Easy to use, saves $$ on replacement filters!
*by D***E on November 20, 2025*

I have a whole house Pentel Big Blue, which is a well made for our well water filtration. However, the cost of replacing the filters every few months suggested to me that perhaps a screen type flushable filter inline and in front of the Pentel would significantly lengthen the string wound filter's lifespan. SO, I purchsed the WSP50J. It does everything the description says it would. I did have a problem with the knob that activates the ball valve after perhaps four full flushes, where it got stiff and became increasingly difficult to rotate. Contacting iSpring, their customer service rep Sean shipped me the entire base of the unit, just in case the valve itself was not the problem!!! And of course, that fixed everything. It's really easy to use, and having a filter than simply flushes sediment rather than requiring the expensive repeated changes is the huge bonus I was looking for. Thank you iSpring!!

## Frequently Bought Together

- iSpring WSP50J Reusable Whole House Spin-Down Sediment Water Filter, Upgraded Jumbo Size, Large Capacity, 50-Micron Flushable Prefilter Filtration, 1" MNPT + 3/4" FNPT, Lead-Free Brass
- iSpring Whole House Water Filter System, Reduces Iron, Manganese, Chlorine, Sediment, Taste, and Odor, 3-Stage Iron Filter Whole House, Model: WGB32BM

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-24*