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100% Satisfaction & Compatibility Guarantee
Quick & Easy Installation
NSF-Certified Materials
Free Shipping Over $55
Replace Every 12 Months
Most Orders Ship Same-Day
Subscribe & Save 10%
Free Shipping Over $55

Temporary Quantity Limits on Select Replacement Filters

Recent demand for our replacement filters has been higher than usual. To keep filters available for as many customers as possible while we await our new inventory, online order quantities for some individual filters and Pre Filter Sets are temporarily limited. This helps us balance inventory between individual replacement filters and complete sets.

Need more? Please contact us. We’ll be happy to discuss your needs or notify you when additional inventory arrives.

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Raintree™ Alkaline Mineral Filter

Raintree™ Alkaline Mineral Filter

Regular price $34.00 USD
Regular price Sale price $34.00 USD
Sale Sold out
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The Raintree™ Alkaline Mineral Filter is a dual-stage filter featuring carbon block and functional ceramic balls. It enhances your water by adding beneficial trace minerals while also slightly increasing the pH for a more balanced and refreshing taste. This filter is an excellent upgrade for any filtration system. 

• Highly recommended addition for your RO system as it replenishes some of the beneficial trace minerals that are removed in the RO process.

• Compatible with Ultrafiltration (UF) and Reverse Osmosis (RO) systems.

• Standard filter replacement ~ 12 months

• Filter lifespan varies depending on usage and source water quality

• If source water is high in chlorine or sediment, the Pre-Filters  (Sediment+Carbon and Pre Carbon) should be replaced ~ 6 months

• For use only with potable municipal water supply

12" x 2.5"

Connects to 1/4" poly tubing using standard 1/4" push fittings.

Flow Rate: 1 gpm

Max Pressure: 115 psi

Capacity: ~4,500 L

Service Life: ~12 months

Material: Activated Carbon Block and Functional Ceramic Balls

Flush before use

Made in Korea

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