can you use a non air gap faucet on a air gap system? And how do you tell what type of system you have?

You need to look under the water faucet, and if it has a hose that runs to the drain pipe you have air gap system. To run a non air gap faucet you need to add a check valve on the drain line that goes from the filtration system to the sink drain pipe. I actually running my system this way

Are replacement cartridges available?

There are no cartridges sold with this product. Depending on the r/o unit you are installing there are any number of filtration cartridges available. It all depends on the system you are installing.

Is this air gap or non air gap?

This faucet is non-air gap. if you need air gap type please find another ASIN : B07H2XPQRD https://www.amazon.com/Reverse-Water-Filtration-Advanced-Drinking/dp/B07H2XPQRD/ref=mp_s_a_1_4?keywords=air+gap+faucet+for+reverse+osmosis+system&qid=1563634812&s=gateway&sprefix=air+gap+&sr=8-4

Can you tell me the name of the tool the video uses to tighten the bolt?

Some plumbers use a pipe-like tool they call a Basin Wrench, as it fits in the tight spot between the sink basin and the back wall. Tip: If the countertop is removable and the sink is light-weight, just flip the counter over and work on it upside down, then re-install.

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NSF Certification Lead-Free Water Filtration Reverse Osmosis Faucet (Brushed Nickel) Advanced RO Tap for Drinking, Kitchen Sink Cooking, Cleaning | Safe, Healthier

NSF Certification Lead-Free Water Filtration Reverse Osmosis Faucet (Brushed Nickel) Advanced RO Tap for Drinking, Kitchen Sink Cooking, Cleaning | Safe, Healthier

Product ID: 214893739

Details

Brand
Water Filter
Included Components
Filter
Material
Metal
Product Dimensions
35.3L x 13.2W
Special Feature
NSF certified

💧360° swivel for versatile use

🧪NSF/ANSI certified lead-free safety

🛠️Quick-connect fittings for easy install

618.49 DT

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Description

💧 Elevate your kitchen with pure, stylish hydration—because your health deserves the best!

UNIVERSAL RO COMPATIBILITY - Works flawlessly with top RO systems like APEC, iSpring, and Express Water.
SLEEK BRUSHED NICKEL FINISH - Modern, durable style that elevates your kitchen aesthetics and impresses guests.
360 SWIVEL FOR SEAMLESS FLOW - Full rotation faucet design adapts perfectly to your kitchen workflow.
PURE HYDRATION ZERO COMPROMISE - Enjoy crystal-clear, lead-free water with trusted NSF certification.
EFFORTLESS SETUP INSTANT UPGRADE - Quick-connect fittings make installation a breeze—no plumber needed.

This NSF/ANSI certified lead-free reverse osmosis kitchen faucet delivers safer, cleaner drinking water with a 360° swivel design and quick-connect fittings for easy installation. Compatible with major RO systems, it combines advanced filtration with sleek brushed nickel style to enhance both your health and kitchen decor.

Specifications

ASIN	B0747M6HYN
Best Sellers Rank	#282,838 in Home Improvement ( See Top 100 in Home Improvement ) #875 in Faucet Mounts
Brand Name	Water Filter Tec
Container Type	Faucet
Country Of Origin	USA
Customer Reviews	4.6 4.6 out of 5 stars (1,622)
Installation Type	Single hole
Item Dimensions L x W x H	35.3L x 13.2W x 2.5H Centimeters
Item Weight	1.2 Pounds
Manufacturer	Water United
Manufacturer Part Number	NZ-6501
Material Type	Metal
Model Name	ASINB0747M6HYN
Model Number	ASINB0747M6HYN
Number of Items	1
Number of Packs	1
Other Special Features of the Product	NSF certified
Power Source Type	Non electric
Purification Method	Reverse Osmosis
Supported Water TDS Level Maximum (PPM)	2000
UPC	078776996391
Unit Count	1.0 Count
Whats in the box?	Filter

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618.49 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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