iSpring WSP-1000 Whole House Spin-Down Sediment Filter, 1000 Micron

The iSpring WSP-1000 is a reusable whole-house spin-down sediment prefilter rated at 1000 microns. Its flushable screen is intended to catch larger particles before water reaches finer filters, so it suits buyers seeking a coarse, serviceable first filtration stage rather than fine sediment removal.

At a glance

The 1000-micron screen is intended to capture larger sediment such as rust, dirt and sand, not fine particles.
The listing describes a reusable screen that can be flushed to clear accumulated sediment.
The clear housing allows visual monitoring of the screen.
The listing specifies dual-thread connections and a garden-hose-barb flush-out valve.

Price

$50.99Save 27%

Reference price: ~~$69.99~~

Price checked: Nov 14, 2026

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Often bought together

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Pros and cons

Pros

Flushable, reusable screen avoids relying on a disposable sediment cartridge for this coarse prefilter stage.
See-through housing makes visual checks of sediment buildup possible.
The listing specifies a compact 3.5"D x 3.5"W x 9"H form and dual-thread connections.

Cons

At 1000 microns, the screen is a coarse prefilter and is not intended to capture fine sediment.

Technical specifications

14 specifications

Identity
Brand	iSpring Water Systems
Model	ISP1000-WH
Screen rating	1000 Micron

Dimensions and installation
Dimensions listed	3.5"D x 3.5"W x 9"H
Weight listed	16 ounces
Connections	1-inch MNPT and 3/4 inch FNPT on both ends
Flush-out fitting	garden hose barb fitting on flush out valve

Materials and construction
Material listed	Brass
Filter screen	stainless steel mesh
Housing	See-through housing

Operating conditions
Temperature range	40- 100F
Pressure range	15-115 psi
Installation location	indoor use only

Certification claims
External testing certification	FDA,NSF

What to know before buying

The listing says this screen usually lasts 1 - 2 years and advises that 50- or 100-micron screens may clog quickly in high-sediment water. These are listing claims, not guaranteed service intervals or performance.

What’s in the box

Included

Unit
Wrench
Manual

Who is it for?

A good fit for

Homes seeking a flushable coarse prefilter ahead of finer filtration.
Installations that can accommodate the listed dual-thread connections and indoor operating conditions.

Less suited to

Buyers who need fine sediment filtration from this filter alone.
Outdoor installations or systems outside the listed temperature and pressure ranges.

iSpring WSP-1000 Whole House Spin-Down Sediment Filter, 1000 Micron · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 225 ratings

5 stars75%75%
4 stars10%10%
3 stars7%7%
2 stars4%4%
1 star4%4%

Customer feedback highlights easy installation, compact size and satisfaction with adding the filter to home filtration systems. One reported example describes reducing cleanouts to once per quarter at most. These perceptions may matter for a coarse, flushable prefilter, but they do not establish a cleaning schedule for other water conditions. Aggregate ratings are mostly five-star, with a smaller spread across lower ratings, and do not explain the reasons behind them.

Positive themes

Customers describe installation as simple and the filter as a useful addition to home filtration systems.
Customer feedback notes the compact size.

Frequently asked questions

What does the 1000-micron rating mean for use?

The listing identifies it as a coarse screen for larger particles such as rust, dirt and sand. It should not be treated as fine sediment filtration.

Does the screen need replacing?

The listing describes the screen as flushable and reusable, and says it usually lasts 1 - 2 years. Actual service life can depend on water conditions.

What installation conditions does the listing specify?

It lists 1-inch MNPT and 3/4 inch FNPT threads on both ends, a garden hose barb on the flush-out valve, indoor use only, 40- 100F and 15-115 psi.