

💧 Spin down sediment, level up your water game!
The iSpring WSP-50 is a reusable whole house spin down sediment filter featuring a 50 micron stainless steel mesh screen housed in durable lead-free brass. Designed for indoor use with 1" MNPT and 3/4" FNPT fittings, it protects your plumbing by filtering out sediment, rust, and large particles. Its flushable design reduces maintenance costs and extends filter life, making it an essential prefilter for city water systems or low-sediment well water setups.



















| ASIN | B072YVNRZN |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #8,667 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Whole House Water Treatment Systems |
| Brand | iSpring |
| Color | Brass |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,988) |
| Date First Available | June 20, 2017 |
| External Testing Certification | No |
| Finish | Brass |
| Global Trade Identification Number | 00662425088331 |
| Included Components | Unit, Wrench, Manual |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | 50 Micron |
| Manufacturer | iSpring Water Systems |
| Material | Stainless Steel |
| Number Of Pieces | 1 |
| Number of Items | 1 |
| Part Number | WSP-50 |
| Product Benefits | Reduces Sediment |
| Product Dimensions | 3.5"D x 3.5"W x 9"H |
| Set Name | WSP-50 50 Micron |
| Size | 50 Micron |
| Style | Glassic |
| UPC | 662425088331 |
| Unit Count | 1.0 Count |
T**V
Excellent flow rate
I've seen some people complain about the flow rate of this filter but they pretty much all have one thing in common - well water. This filter is great for city water. But it's probably too small for well water with all the sediment and particulate matter in it. I know the times we live in are expensive and we're all looking for a deal. Basically we want something for nothing but that's not how the world works. You can't expect this size filter to do the job of the iSpring WSP100ARJ-BP which is the size of a small child. And no I'm not kidding. I had to carry it with two hands because it is that big. I ordered that filter because I wanted the automatic flushing system and the different size micron filter screens that are available but it was way more than what I needed. It is a large and very robust filter, plus it has a metal bypass dial on top so you still can have uninterrupted water flow to your home while servicing the filter. Incidentally, if you purchase the WSP100ARJ-BP do yourself a favor, have an extra filter ready to go so you can just exchange the filter and wash the dirty one at your leisure. I know the WSP100ARJ-BP is more expensive and especially if you add another filter but with what we pay for groceries and gas today, isn't your water just as important. Maybe cut back on the $7 dollar coffees and the lottery tickets that you never seem to win, and invest in the WSP100ARJ-BP. Besides, small filters, regardless of manufacturer, can't handle most well water. You need something larger. You don't bring a knife to a tank battle. The WSP100ARJ-BP is the tank of choice for well water. Maybe iSpring WSPARB can work too but if it was my family, I'd use its big brother WSP100ARJ-BP. While the WSPARB does have the automatic flushing available, you don't have many different size micron filters available. I know some people switch from the 50 micron filter to the 200 or even a 500 micron filter due to a loss of water pressure and because the 50 micron filter plugs up much quicker than a 200 or a 500 micron filter but you're just letting in more sediment and particles into your home's working water which is bad for your faucets, fixtures, and your family. Regardless of micron size the overall SIZE (length and width) of the WSP filter is just too small. Source water pressure at my house is 72psi. After the softener and this WSP 100 micron filter I'm at 70psi. So, it's not the product that's the problem. You undersized your filtration needs because you wanted the WSP filter to do the same job as the WSP100ARJ-BP and it just can't when your well water is just clogged up with sediment and other unwanted contaminants. A big filtration job calls for a big filter or even multiple filters. So how's my experience with this filter going so far? In a word, great. First, I'm using it as a post filter. I know that sounds counterintuitive to it's function but I put it on after my water softener just before the water enters the house because water softeners have resins beads inside them for the ion exchange process, and sometimes water softeners can become damaged in shipping or they're just defective from the factory. If those resin beads come out of the water softener, they can go throughout your whole house's plumbing, and this is not a fun job nor a cheap job to remedy. Just ask a plumber. So, if my water softener fails, resin beads will only clog up this filter and go no further. Second, this filter is working great. I've had it working for a while now with no issues. I like that the main body is made of metal. It came with all the necessary parts including the bracket that the filter hangs on and the wrench for taking the filter housing off. Third, the customer service and support has been outstanding even before I bought this filter here at Amazon. There are two phone numbers at 123filter.com. If I get the answering machine at one, I'll call the other. I usually get through the first time but if I don't, they actually return calls if you leave a message. I know how important customer service is and if I experience bad customer service and/or support, I dump the company. I also wouldn't waste my time writing a long review like this on a company that treated me like a welcome mat. Sean at 123filter has been patient, insightful, and has answered all my questions before and after being a customer.
M**N
Excellent First Stage Filter
I'm absolutely thrilled with my iSpring filter installation. Being on a private well, we had our state test our water and it passed with flying colors. However, we had a particulate problem that frequently clogged faucet aerators and caused problems with our ice maker. I researched a variety of systems and read reviews that often cited leakage problems; sometimes several months after the installation. Upon closer evaluation, it was obvious some systems were simply not designed robustly enough. The iSupply system we decided to buy is designed VERY well. Even the plumber I contracted was surprised by what he called "industrial quality." The installation was a breeze and having a clear spin-down filter in the front of the system is perfect. It is very easy to clean and see if sediment or scaling is present. After this photo was taken I ran a 3/8" surgical hose to the nearby laundry sink to make it even easier. As a precaution, I had the plumber install a valve system that would enable me to bypass / totally drain the filter system as a precaution. What made this whole process particularly easy and pleasant is the quality and responsiveness of iSuppy's technical support. I worked closely with John who helped me specify the system and quickly corrected me when I sent him a drawing of how I intended to install. As John advised, it is critical to install the filter system on a well supply after the pressure tank. This complicated my installation somewhat and is the reason I decided to contract a professional plumber, but it is necessary to maximize the life of the well pump. Thank you VERY much for providing a high quality system and even more for your wonderful customer support!
A**H
Great support and great product!
Let me start off by saying I very rarely leave product reviews. I spent a lot of time researching water systems for my home. I ultimately came across iSpring products. I reached out to them back in November and provided a water analysis report I had conducted on my well water. They suggested the WGB32B-MKS based on the findings of that report. I ultimately selected this product and paired it with their pre-sediment spin down filter (WSP50). During install, I messed up and forget which filter was which (stage 2, stage 3). The stage 2 and 3 filters are identical in shape and color. There are no markings on the filter displaying what they filter, or a model number (That is one suggestion I do have.) I called iSpring's customer support and they quickly gave me a solution. The stage 3 filter weighs more. I was able to quickly identify the filter and fixed my issue. I cannot remember who I spoke with but they were VERY helpful. I installed the product in February, 2026. Within 3 weeks, I started having water pressure issues in my home. A faucet would slow to a trickle when I flushed a toilet or opened another faucet. I called iSpring again and spoke to Nick. He quickly was able to identify the issue. My spin down filter was completely clogged. I investigated stage 1 (sediment) filter and noticed this same level of debris in the filter. This is a not a iSpring product issue but a well water source issue. My water supply has a lot of clay/mud/iron, debris essentially. Nick spent over 45 minutes on the phone with me to help me come up with a plan of action. Currently the WSP50 spin down pre filter is a 50 micron system. The sediment filter on WGB32B-MKS is 5 micron. Based on his recommendation, I am installing a iSpring HB28B which is another single 20x4.5 housing. I am pairing it with an additional sediment filter. This time I am going 20 micron (iSpring FP25BX2) Nick quickly dispatched a new set of filters for my WGB32B-MKS 3 stage system which I highly appreciated. This support alone makes me HIGHLY recommend iSpring for your water filtration system. Finding good customer support (iSpring is U.S based) is extremely difficult today.
C**N
Produit de bonne facture. Il a l'air très solide, et est livré avec un joint de rechange et un support. Le seul problème est les raccords utilisés qui sont coniques, et nécessites des adaptateurs pour être reliés à des raccords européens (NTP to BSP). J'ai contacté le SAV qui a été très réactif. ils m'ont envoyé un filtre de rechange en guise de dédommagement, car ils ne disposent pas dans leurs catalogues d'adaptateurs. Je remercie Francis du SAV qui a été très réactif.
S**.
Una belleza de filtro !!! Ahorras dinero en cambios de filtros ya que el que trae es labable !!recomendado
P**F
20240511 - Received product by local courier. Opened up and it looks good. It comes with a holding bracket and screws. A bit of teflon tape. Update again once installed.
T**T
Works well. Filters mesh was to small for my bore as it is very silty and dirty water. Contacted support and replacement filter being sent with larger mesh. No issues or hassles in getting replacement filter. Would recommend product
A**Y
Happy with this. It looks and feels very well made with brass and heavy duty plastic
Trustpilot
4 days ago
1 day ago