Will this filter fit my existing RO system?

Compatible with most systems using 1/4" PE tubing. For split inlet or multiple line setups, a separate adapter may be required (sold separately, ASIN: B09WV89B93).

Is this filter compatible with threaded fittings?

This filter comes with 1/4" quick-connect fittings. In most cases, it can directly replace threaded connections if you are using 1/4" PE tubing. In rare situations, an additional adapter may be required to ensure proper installation.

Why do I see carbon particles in the water after installing the filter?

This is normal for new T33 filter. Small carbon particles may appear if the filter has not been flushed. Run clean water through the filter for about 5–10 minutes (or 3–5 gallons) until the water runs clear.

How often should I replace the filter?

Replace every 6–12 months depending on water quality and usage.

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Membrane Solutions T33 Inline Water Filter, 1/4" Quick-Connect Filter Replacement Cartridge In-line Filter for Refrigerator & Ice Maker, Post-Carbon Filter for Reverse Osmosis Water System, 2-Pack

Membrane Solutions T33 Inline Water Filter, 1/4" Quick-Connect Filter Replacement Cartridge In-line Filter for Refrigerator & Ice Maker, Post-Carbon Filter for Reverse Osmosis Water System, 2-Pack

Product ID: 274783866

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Details

Material
shell carbon
Product dimensions
5.1D x 5.1W x
Item weight
1.05 Pounds
External testing certification
NSF
Product benefits
Taste and Odor

⚡2-sec quick-connect install

🌴BPA-free coconut shell carbon

💧1800-2000 gal capacity

Description

💧 Elevate your hydration game with effortless purity!

HEALTH FIRST MATERIALS - Food-grade, BPA-free carbon ensures your water is safe and NSF 42 certified.
LONG LASTING PERFORMANCE - Up to 12 months or 2000 gallons of premium filtration—stay worry-free all year.
PURE HYDRATION ZERO HASSLE - Quick-connect design means installation in seconds—no tools, no fuss.
CRISP CLEAN TASTE EVERY TIME - Activated coconut shell carbon removes chlorine, odors, and bad taste for fresher water.
UNIVERSAL FIT ULTIMATE FLEXIBILITY - Compatible with 1/4-inch lines and major brands like Samsung, Whirlpool, and Culligan.

The Membrane Solutions T33 Inline Water Filter uses BPA-free activated coconut shell carbon to efficiently remove chlorine, odors, and bad tastes, delivering fresher, healthier water. Designed for universal 1/4-inch quick-connect installation, it fits most refrigerators, ice makers, and RO systems. With a lifespan of up to 12 months or 2000 gallons, this 2-pack ensures long-lasting, NSF 42 certified water filtration for your home or on-the-go lifestyle.

Specifications

Manufacturer	Membrane Solutions Corp
Part number	INLINET33#2
Item Weight	476 g
Package Dimensions	27.1 x 11.3 x 5.99 cm; 476.27 g
Item model number	T33
Size	2 Count (Pack of 1)
Color	2 Pack
Material	shell carbon
Item Package Quantity	2
Included components	T33 inline water filter x2
Batteries Included?	No
Batteries Required?	No

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