---
product_id: 48450221
title: "WSP-SL Series"
brand: "ispring"
price: "58607 Ft"
currency: HUF
in_stock: null
reviews_count: 8
category: "I Spring"
url: https://www.desertcart.hu/products/48450221-wsp-sl-series
store_origin: HU
region: Hungary
---

# Flushable & reusable design 50 Micron precision filtration Dual-threaded easy installation WSP-SL Series

**Brand:** ispring
**Price:** 58607 Ft
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your home’s water game with smart, sustainable filtration!

## Quick Answers

- **What is this?** WSP-SL Series by ispring
- **How much does it cost?** 58607 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/48450221-wsp-sl-series)

## 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

- • **See-Through Housing:** Instant visual monitoring means no guesswork—know exactly when it’s time to flush.
- • **Siliphos Scale Defense:** Built-in Siliphos media softens water and prevents scale buildup, protecting your plumbing.
- • **Flush & Reuse with Ease:** Spin down design lets you clean the filter quickly, reducing maintenance costs and downtime.
- • **Precision 50 Micron Filtration:** Captures sediment, rust, and sand before finer filters, extending their lifespan.
- • **Versatile Threaded Connections:** 1" MNPT + 3/4" FNPT with garden hose flush valve for seamless indoor installation.

## Overview

The iSpring WSP-50SL is a durable, reusable whole house spin down sediment filter rated at 50 microns, designed to trap large particles like rust and sand before water reaches finer filtration stages. Featuring a built-in Siliphos media, it helps prevent scale and corrosion, extending plumbing life. Its dual-threaded 1" MNPT and 3/4" FNPT connections, flush valve with garden hose fitting, and see-through housing make installation and maintenance straightforward. Ideal for indoor use within 40-100°F and 20-100 psi, this filter is a smart first line of defense for cleaner, softer water throughout your home.

## Description

iSpring WSP-50SL Reusable Whole House Spin Down Sediment Water Filter Softener, Includes Siliphos Helps Prevent Scale and Corrosion, 1" MNPT + 3/4" FNPT, 50 Micron - desertcart.com

Review: Quality Product that's easy to install and works well enough to pay for itself by extending the life of your cartridge filters! - This is a surprisingly "beefy" little unit - heavy duty glass container with heavy brass top and well constructed filter which is fairly easy to clean. Simple and straight-forward installation which was quite easy (they even provided some Teflon Tape!). Overall, I'm very impressed with this unit so far and will buy another for my camp house assuming I've encountered no problems after 3 months constant use (only been 40 days since I installed this). I installed this unit ahead of my cartridge filters and there is no doubt in my mind that it will significantly extend their life based on the amount of contaminants/sediment it has already prevented from reaching them - UGH!!!. I purchased the unit with the "Siliphos" filter because I have EXTREMELY hard water and the "Siliphos balls" inside the filter are supposed to help reduce hardness. I can't honestly say just yet how effective they are in reducing hardness and scale because I believe this might take some time to truly be effective. I'll update this aspect of my review after 90 days or so use. My only complaint with this unit is that I wish a mounting bracket were included or at least available for purchase to support it. There's no issue if you are installing it in rigid piping of any kind that is properly supported on either side of this unit BUT if that is not the case and one or both sides are connected to flex piping, the installation doesn't appear as neat and professional. I've not experienced any leaks so far, but it is a concern in the back of my mind over time as the piping is already sagging and I'm trying to determine the best way to support it (ie; can't strap pipe directly to the wall because you need room around the filter to be able to use the supplied wrench to remove the filter canister. I'll add some photos of my solution for this (assuming I find one).
Review: Big results in a small space! - This is a fantastic “pre-filter” to remove sediment from my well. I purchased the 50 micron but it was clogging far too often and I had a significant drop in water pressure. I called the seller/manufacturer and spoke with Nick. He was extremely helpful and actually sent me a 100 micron filter to try for free! So far, so good! I see some other reviews mention leaking and difficulty with the teflon tape but I didn’t have any problems like those at all! The unit takes next to no space and is filtering sediment as intended! Highly recommended!

## Features

- Rated at 50 Micron. The whole house spin down sediment filter is the ideal first stage water filter for residential homes to reduce sediment, rust, dirt, sand, and large particles before water entering to a finer whole house water filtration system
- Flushable and Reusable. Take the considerable workload off finer filters that follow behind it; helps create a multi-layer gradient filtration system for better filtration results and extend filter life. WSP series can be used for waste water treatment by spin down the sediment.
- Siliphos Design. Includes Siliphos to help soften water and prevent scale and stop corrosion, greatly extending the life of your plumbing fixtures. It is recommended that the filter to be replaced every 3-6 months to prevent scale from building up
- Easy Installation. Double threads on both ends. 1-inch MNPT and 3/4 inch FNPT, flush out valve has garden hose barb fitting. See-through housing provides easy visual monitoring
- Indoor friendly. Its for 40- 100F, 20 -100 psi and for indoor use only

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | iSpring |
| External Testing Certification | REACH |
| Item Weight | 453 Grams |
| Material | Brass |
| Product Dimensions | 3.5"D x 3.5"W x 9"H |

## Product Details

- **External Testing Certification:** REACH
- **Item Weight:** 453 Grams
- **Material:** Brass
- **Product Dimensions:** 2"D x 3.5"W x 9"H

## Images

![WSP-SL Series - Image 1](https://m.media-amazon.com/images/I/71ZMeBpCzrL.jpg)

## Available Options

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

## Questions & Answers

**Q: Where can I buy the replacement siliphos for this filter system?**
A: I don't see any replacement filters for this item. How can I purchase one?

**Q: does it descale**
A: Yes and no. There are 2 versions of this product on Amazon. One includes Siliphos granules. Siliphos is a descaling agent.

**Q: Can this be used as a post filter for an inline water heater?**
A: Hi,

Yes you can use the spin down filter as a post filter after an inline water heater but the spin down filter may be best used before the water heater to protect the water heater from sediment buildup. 

Thank you,

iSpring Water Systems LLC

**Q: Does it matter what direction this is hooked up?**
A: Yes! If you look on the side of the filter housing at the top  you will see an arrow pointing the direction of flow.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality Product that's easy to install and works well enough to pay for itself by extending the life of your cartridge filters!
*by C***S on April 26, 2018*

This is a surprisingly "beefy" little unit - heavy duty glass container with heavy brass top and well constructed filter which is fairly easy to clean. Simple and straight-forward installation which was quite easy (they even provided some Teflon Tape!). Overall, I'm very impressed with this unit so far and will buy another for my camp house assuming I've encountered no problems after 3 months constant use (only been 40 days since I installed this). I installed this unit ahead of my cartridge filters and there is no doubt in my mind that it will significantly extend their life based on the amount of contaminants/sediment it has already prevented from reaching them - UGH!!!. I purchased the unit with the "Siliphos" filter because I have EXTREMELY hard water and the "Siliphos balls" inside the filter are supposed to help reduce hardness. I can't honestly say just yet how effective they are in reducing hardness and scale because I believe this might take some time to truly be effective. I'll update this aspect of my review after 90 days or so use. My only complaint with this unit is that I wish a mounting bracket were included or at least available for purchase to support it. There's no issue if you are installing it in rigid piping of any kind that is properly supported on either side of this unit BUT if that is not the case and one or both sides are connected to flex piping, the installation doesn't appear as neat and professional. I've not experienced any leaks so far, but it is a concern in the back of my mind over time as the piping is already sagging and I'm trying to determine the best way to support it (ie; can't strap pipe directly to the wall because you need room around the filter to be able to use the supplied wrench to remove the filter canister. I'll add some photos of my solution for this (assuming I find one).

### ⭐⭐⭐⭐⭐ Big results in a small space!
*by H***Y on August 17, 2025*

This is a fantastic “pre-filter” to remove sediment from my well. I purchased the 50 micron but it was clogging far too often and I had a significant drop in water pressure. I called the seller/manufacturer and spoke with Nick. He was extremely helpful and actually sent me a 100 micron filter to try for free! So far, so good! I see some other reviews mention leaking and difficulty with the teflon tape but I didn’t have any problems like those at all! The unit takes next to no space and is filtering sediment as intended! Highly recommended!

### ⭐⭐⭐⭐⭐ Great product, as always, from iSpring. Improves water quality.
*by G***S on August 12, 2024*

I purchased the WSP-50SL. Great addition. You can taste and smell the difference as soon as you install it. I also purchased two [Push fit 3/4 inch x 1 inch], one on each side of the spin down sediment filter. Even though they recommend putting the filter as the first stage, I installed my spin down filter “after” the 3 stage whole house filter. I figure it is a final stage filter (50 micron) I can clean easily and notice when too much debris is getting through the 3 stage filter, while will indicate that the filters need replacing. Easy install.

## Frequently Bought Together

- iSpring WSP-50SL Reusable Whole House Spin Down Sediment Water Filter Softener, Includes Siliphos Helps Prevent Scale and Corrosion, 1" MNPT + 3/4" FNPT, 50 Micron
- iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet

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---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-21*