Finest-Filters 300Cc Flow Restrictor for RO Reverse Osmosis Unit

Price: $5.99

As of 2026-01-23 21:12:16 UTC (more info)

Product prices and availability are accurate as of 2026-01-23 21:12:16 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.com at the time of purchase will apply to the purchase of this product.

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Product Features

You are purchasing a 300cc flow restrictor, suitable for use with any RO unit.

The flow restrictor creates a back pressure on the membrane, and is an essential part of any RO unit. This flow restrictor is complete with 1/4" push fittings on either end.