Can i add 3 express filters to my counter top express model, the uv, acb, and alkaline...is this possible and how many of these kits would i need?

1 kit to add 2 filters. So, for 3 filters you need 2 kits. But, I'm not sure this fits the countertop model. Filters look the same, but I don't have them.

What fittings are needed to install just the "ION" filter under a sink for the cold water?

I don't know what ion filter you wish to install. But, this set is for adding any filter of your choice to basically any under sink reverse osmosis filter assembly. So, it might work if the filter of your choice has 1/4" tubing connections. Your filter of choice must match the form factor of the other reverse osmosis filters so that the clips hold the filter in place.

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Description

💧 Elevate your water game—because clean water is the new luxury!

QUICK SETUP - Tool-free installation with flexible clips and extra tubing included
CERTIFIED SAFETY - NSF-tested polyethylene tubing ensures odorless, tasteless water
DURABLE REUSABLE - Built to last with premium materials for long-term peace of mind
PURE HYDRATION UPGRADE - Add alkaline, deionization, or UV sterilization effortlessly
UNIVERSAL COMPATIBILITY - Fits any standard reverse osmosis or under-sink system seamlessly

The Express Water Filter Upgrade Kit enhances your reverse osmosis or under-sink filtration system by adding an extra filtration stage. Featuring 100% food-grade BPA-free polyethylene tubing, universal adapters for ¼” threaded and quick connect filters, and easy flex clips, this NSF-certified kit ensures pure, odorless, and tasteless water with a quick, durable, and hassle-free installation.

Specifications

Material	Polyethylene (PE)
Item Weight	0.11 Kilograms
External Testing Certification	NSF
Product Benefits	Keep your water clean, odorless, and tasteless with 100% food grade BPA free polyethylene tubing
Brand	EXPRESS WATER
UPC	653590999096
Global Trade Identification Number	00653590999096
Unit Count	1.0 Count
Number of Items	1
Manufacturer	Express Water
Part Number	PRTUPKIT14
Item Weight	3.77 ounces
Item model number	PRTUPKIT14
Is Discontinued By Manufacturer	No
Size	Universal
Color	White
Item Package Quantity	1
Included Components	Filter Upgrade Kit for Reverse Osmosis
Batteries Included?	No
Batteries Required?	No

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