Inline Undersink Water Filter 8GPM
Inline Undersink Water Filter 8GPM

Inline Undersink Water Filter 8GPM

Authorized Crystal Quest Water Filters Dealer | Full Vendor Warranty Included

Customers rate us 4.6/5 based on 413 reviews.
$295.00
$295.00
Hurry! Only a few left in stock
Configuration: Fiberglass
Filtration Package: SMART
Order in the next h min to get this to you between and

Need Help? Talk to our experts today!

Live Chat:
Bottom Right Text or Call us: 
513-743-2829
🚚
Shipping & Delivery Time Shipping timeline above is an estimate. Please live chat for precise ETAs and shipping costs.
🛡️
30-Day Return Guarantee
Check Policy
💲
Price Match Available
🏷️
Sales Tax Free! (Except OH, FL, CA)
🍃 SPRING SAVINGS SALE – LOWEST PRICES GUARANTEED 🍃
Spring prices are here! Shop now to grab the lowest prices of the season before the blowout ends.
Inline Undersink Water Filter 8GPM

Crystal Quest Water Filters

Inline Undersink Water Filter 8GPM

$295.00
Inline Undersink Water Filter 8GPM
Inline Undersink Water Filter 8GPM

Crystal Quest Water Filters

Inline Undersink Water Filter 8GPM

$295.00
Configuration: Fiberglass
Filtration Package: SMART
  • Description
  • Why Buy From Us

Experience the purity and convenience of cleaner, fresher water with the Crystal Quest® Inline Under-Sink Filtration System. Designed for seamless integration into your home or business, this high-capacity system delivers up to 8 gallons per minute, ensuring a continuous flow of purified water without sacrificing pressure.

Crafted for durability and performance, this system is available in your choice of stainless steel or fiberglass tanks, both engineered for long-lasting reliability. Select the filtration package that best fits your needs:

🔹 SMART Package – This system utilizes a multi-stage filtration process, including two types of coconut shell Granulated Activated Carbons (Standard & Catalytic GAC), infused with Eagle Redox Alloys® 6500 & 9500, and ion exchange resin. It effectively reduces a wide range of contaminants such as heavy metals (e.g., lead & mercury), chlorine, chloramine, and inorganic substances like herbicides, pesticides, and petroleum/pharmaceutical by-products. Additionally, it features a mixture of ceramic balls that enhance water quality and help maintain a balanced, more alkaline pH.

 🔹 SMART + Fluoride - Offering all the benefits of the SMART Package, this system also includes advanced fluoride reduction for improved water purity, ensuring a cleaner, healthier drinking experience.

 🔹 SMART + Iron - Combining the SMART Package with enhanced iron removal capabilities, this system targets high iron levels, preventing staining and eliminating any metallic tastes, ensuring high-quality water for everyday use.

 🔹 SMART + Radium / Uranium - This system incorporates the SMART Package with specialized filtration media designed to reduce radium and uranium levels in water, providing enhanced safety and peace of mind.

 🔹 Eagle Package - The Eagle Package includes our SMART media plus our Ionizer blend, which contains natural minerals such as magnesium oxide and calcium oxide, along with a mixture of ceramic balls. This blend naturally raises alkalinity and boosts pH, delivering superior water quality.

 🔹 Eagle + Fluoride - This advanced option combines all the benefits of the Eagle Package with added fluoride reduction, ensuring purer, healthier water while enhancing alkalinity and pH for optimal water balance.

Fresh Water Begins Here®

###

Specification
Home Water Usage Undersink System
Filter Media Volume .75 Cubic Ft.
Capacity 2-4 years; depending on usage and water quality
Service FLow (GPM) 2.2 GPM
Tank Dimensions 8" x 20"
Material Stainless Steel or Fiberglass
Backwash No Backwash - Upflow Valve
Line 1/2" Stainless Steel Braided Hose

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

Over 2,000+ Online Orders

4.64 ★ (413)
Verified
REAL REVIEWS, REAL RESULTS

Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

Related Products

Example product title
from $295.00
from $295.00
Example product title
from $295.00
from $295.00
Example product title
from $295.00
from $295.00
Example product title
from $295.00
from $295.00
Example product title
from $295.00
from $295.00
Example product title
from $295.00
from $295.00
Example product title
from $295.00
from $295.00
Example product title
from $295.00
from $295.00
Example product title
from $295.00
from $295.00
Example product title
from $295.00
from $295.00