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Crystal Quest

Crystal Quest Refrigerator Water Filter | Nitrate Removal

Regular price $119.00 USD
Regular price Sale price $119.00 USD
Sale Sold out
Shipping calculated at checkout.

🩵Clean Water, Healthier Life

🔄Risk Free: 30-Day Return Policy

🆓Fast & Free Delivery on 48 States

💳Buy Now, Pay Later with Shop Pay



Pure, Refreshing Water Straight from Your Fridge – Easy Nitrate Removal!

Enjoy clean, refreshing water with the Crystal Quest Refrigerator In-Line Water Filter. This easy-install filter connects directly to your fridge’s water line, providing great-tasting water and ice. Its advanced nitrate-selective resin reduces nitrate levels by 90-95% while ceramic and tourmaline balls enhance pH for improved taste. Ideal for homes, RVs, and commercial setups, it’s compatible with ice makers, water fountains, and coffee machines. Designed for minimal maintenance, it lasts up to 500 gallons for reliable, long-term performance.

🔄 Filter Lifespan: up to 500 Gallons
📏 Item Dimensions:
5.0"(L) x 5.0"(W) x 14.0"(H)
💧 Flow Rate:
0.3—0.5 GPM
🛠️ Operating Pressure:
20—60 psi
🌡️ Operating Temperature:
40—90°F

Filtration Features

✅ Refrigerator Water Filter:
Perfect for refrigerators with ice makers and water dispensers.
✅ Nitrate Removal Water Filter:
Reduces nitrate levels by 90-95% for safer drinking water.
✅ Enhanced Alkalinity:
Ceramic and tourmaline balls improve pH balance and water quality.
✅ Easy Installation:
Quick-connect fittings allow for simple, tool-free setup.
✅ Versatile Use:
Compatible with refrigerators, ice makers, coffee machines, and more.
✅ Long-Lasting Performance:
Provides up to 500 gallons of clean, filtered water.

Technical Specifications

Item Dimensions: 5.0"(L) x 5.0"(W) x 14.0"(H)
Item Weight: 6 lbs

Filter Capacity: 500 Gallons
Service Flow Rate: 0.3—0.5 GPM (gallons per min)

Operating Pressure: 20—60psi
Operating Temperature: 40—90°F

Manuals & Documentations

User Manual,https://cdn.shopify.com/s/files/1/1286/9985/files/InlineManual2.pdf?v=1691525230
Warranty,https://cdn.shopify.com/s/files/1/0244/5787/1444/files/Crystal_Quest_Warranty.pdf?v=1720181478

How We Ship Your Order

Order Confirmation: As soon as you place your order, you will receive an order confirmation email automatically. This confirms we received your order and pre-authorized your credit card.

We Process Your Order: We work in the background to match your order with the closest available inventory to you. We work with and confirm availability with our warehouse network, and we get a confirmation the order has shipped. This process typically takes 3-5 days but can be several weeks (if your item is made to order).

We Navigate & Keep You Informed: We make sure you receive your orders as smoothly as possible. If there are any challenges with stock availability, shipping times, shipping carrier cost changes, damages that occur during shipping, or anything else, we are here to help. We will reach out to you by email, sms or phone to make sure you are always informed.

We Provide Shipment Tracking: All orders will be shipped via small parcel or shipped via freight companies that specialize in larger products. As soon as your order has shipped, tracking information will be sent via email or sms. We aim to provide tracking within 3 days from the time when we receive the order from you.

Your Order is Delivered: Once your shipment arrives, inspect the packaging before accepting and signing for delivery whenever possible.

If anything does arrive damaged, take photos and reach out to us immediately. Keep everything together (do not discard packaging or shipping materials) and wait for instructions so your order can be returned and exchanged for an undamaged and working product.

What if I need to cancel?

  1. Cancellations of Made-to-Order Items: Once confirmed, an order for a made-to-order item may be considered final and partially (up to fully) non-refundable. 
  2. Cancellations of Available Items: If the item you ordered is available for shipping, it may ship within 24-48 hours of your order. If an item is already shipped, the order can not be canceled. We will help you return the item, but restocking fees may apply if canceled after shipping. Read the full policy.
  3. Cancellations of Preorders: If an item is not currently available, but we keep your order in place as a pre-order. You are welcome to cancel; however, please note that fees will apply as costs are incurred. 

Pricing Matching & Bulk Discounts

Price Matching:
When we decide what products to make available online, we compare ourselves with others in the marketplace so that we can ensure we offer some of the most competitive prices online.

While we may not beat everyone if you are buying one item from us, we always do our best to provide you with the best value we can offer.

If you do find a better price, we’ll do our best to meet or beat their offer when possible! Here are a few limitations that we will not attempt to match;

  1. The competitor must have the item available.
  2. The competitor can not be a discounter or auction website.
  3. The competitor must be an Authorized Retailer of the product.

We may not allow rebates or promotions to be combined with items we discount for price matching.

Bulk Discounts:
Looking to place a larger order but need better pricing? Reach out to our team to discuss your needs and we will be happy to provide you a full estimate with the maximum discount applied based on your order.

Frequently Asked Questions About the Crystal Quest Refrigerator Water Filter | Nitrate Removal

What's included in the package?

The Crystal Quest Refrigerator In-Line Water Filter includes the filter unit, two 1-micron filter pads, ceramic and tourmaline balls for pH balance, and a special nitrate-selective resin for effective nitrate reduction.

How does the nitrate removal process work?

The filter uses a special nitrate-selective resin that reduces nitrate levels by 90-95% while maintaining performance even in sulfate-rich water.

Is this filter compatible with all refrigerators?

This filter is designed to fit standard 1/4" O.D. copper or plastic tubing. For 3/8" connections, an additional conversion package is required.

How do I regenerate the filter for nitrate reduction?

Soak the cartridge in a saltwater solution for 1-2 hours, rinse thoroughly, and reinstall. Regeneration is recommended every 20-30 days.

Can this filter be used for other appliances?

Yes! This versatile filter is also compatible with water coolers, coffee makers, ice machines, and water fountains.

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