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Costco Members: iSpring 6-Stage Alkaline Reverse Osmosis Water Filtration & Faucet price history

1 price observations since October 13, 2026.

Last observed October 13, 2026

$149.99Last tracked

1 price observation since October 13, 2026.

Prices and availability can change. Confirm the final price at the retailer.

Similar deals available now

Found Oct 7, 2026

$185.99~~$399.99~~

Found Aug 14, 2026

$6~~$19.99~~

Found Oct 13, 2026

$39.99~~$89.99~~

Found Oct 11, 2026

$9.89~~$24.99~~