# Costco Members: iSpring 6-Stage Alkaline Reverse Osmosis System with Faucet for $149.99 Shipped

Canonical page: https://savlume.com/items/zksp22y5bsr6w28b2pl7mnwxb
Publisher: Savlume
Published on Savlume: 2026-10-13T02:35:33.324Z
Content updated: 2026-10-13T02:40:19.521Z
Source publication time: 2026-10-13T02:09:55.000Z
Offer status: Unverified

Costco is offering the iSpring 6-Stage Alkaline Reverse Osmosis Water Filtration System with dedicated faucet (model RCC7AKF3) for $149.99 with free shipping. This reflects a $50 manufacturer discount off the regular $199.99 online price. The system is designed for residential under-sink installation to filter contaminants while restoring essential minerals. The advertised price is an online-only promotion for Costco members, though non-members can purchase with a 5% surcharge. The offer is listed as valid through October 31, 2026, while supplies last.

## What price is reported?

$149.99 source-reported conditional checkout price, before tax. Shipping and eligibility may affect the final total.

## Is this offer verified?

This is a source-reported offer; price, stock or eligibility has not been independently confirmed.

## Which conditions matter?

Seller: Costco Wholesale. Online Only While supplies last Costco members are eligible for the stated price. Nonmembers may purchase but are subject to a 5% surcharge. Free shipping, as reported by the source.

## When does the offer end?

Valid 10/1/26 through 10/31/26.

## Are rewards included in the price?

Cashback, gift cards and points, if offered, are separate from the checkout price.

## AI Recommendation Reasons

Worth considering if you want an under-sink reverse osmosis system with a dedicated faucet: the source describes six-stage filtration and says it maintains beneficial minerals. The source reports a $149.99 offer price with free shipping, but the promotion is dated October 1–31, 2026 and is limited to available supplies.

Best suited for: Shoppers seeking a six-stage alkaline reverse osmosis filtration system with a dedicated faucet for a kitchen sink.

### Why It’s Worth Buying

- The source says the system maintains beneficial minerals while removing contaminants, which may suit buyers seeking reverse osmosis filtration with minerals retained.
- Its dedicated faucet and standard plumbing connections are described as compatible with typical kitchen sinks, potentially simplifying fit for a standard setup.

### Why the Price Makes Sense

The source reports a $149.99 price after a $50 manufacturer's savings from $199.99. It also reports another merchant's price starting at $278.79 and claims a $128.80 (46%) difference; those are source-reported comparison figures, not proof of typical selling prices. Free shipping is reported. The offer is for Costco members; nonmembers face a 5% surcharge. Its stated validity is October 1–31, 2026, while supplies last.

### Consider before buying

- The listed price is member-specific; nonmembers may purchase but face a 5% surcharge.
- The offer is online only, subject to available supplies, and the source says warehouse availability and pricing may vary.
- The source does not provide warranty terms or detailed return-policy terms.

## Evidence and sources

Source report only. Merchant price, availability, seller, and conditions have not been independently confirmed.
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Last successful verification: Not recorded

Slickdeals Frontpage: https://slickdeals.net/f/20146971-ispring-6-stage-alkaline-reverse-osmosis-water-filtration-system-and-faucet-149-99-free-shipping-costco-com?utm_source=rss&utm_content=fp&utm_medium=RSS2

AI-assisted summary of cited source material. Not a hands-on review. Prices and availability can change.