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FS-TFC Reverse Osmosis Water Filtration System Under Sink Water Filter 5-Stage 100 GPD Plus Extra Set of 4 Filters Free (FS-RO-100G-A)

FS-TFC Reverse Osmosis Water Filtration System Under Sink Water Filter 5-Stage 100 GPD Plus Extra Set of 4 Filters Free (FS-RO-100G-A)

Q: Installed all new filters. no water flowing from ro filter clean side. continuous flow to drain. was working good for 6 months. what is the cause?

Hi Chris , you may have to change the filter. I had the same problem here because of a lot of calcification ,poor water quality so to prevent short filter life I install a pre filter before the reverse osmosis unit. hope that be of help to you.

Q: Does this unit come with a auto shut off valve?

No! The main input line does not have a high-flow auto shutoff. The line is controlled by a manual shutoff from the pre-existing cold water line.

Q: Where can i find the replacement filter ?

If not Amazon, try Home Depot. That is where we found our original filter. This Amazon one was a replacement for that one, which cost the same as the original, but came with a set of replacement filters! Same price, for a far better deal.

Q: Can this be switched between treated and untreated? I only need drinking and cooking water to be treated.

No. This is a separate (included) faucet that provides the filtered water. Your normal sink faucet will continue to work as it is now.

Product ID: 271569429

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Details

Brand
FS-TFC
Special features
Reduce TDS
Product dimensions
29.2L x 12.7W
Material
Food Grade
Capacity
100 Gallons

💧100 GPD high flow rate

🔧DIY easy under-sink install

🛡️99.999% contaminant removal

Frequently Bought Together

FS-TFC 5-Stage Reverse Osmosis Water Filtration System 100GPD Fast Flow Plus Extra 4 Filter for Free (FS-RO-100G-A)

FS-TFC Reverse Osmosis Water Filtration System FS-RO-100G-A 1-Year Replacement Filter Kit,8 Pack

Malida 1/4 inch O.D. Length 32.8ft(10 meters) RO Water Tubing, Hose Pipe for RO Water purifiers System,+ 1/4 O.D quick connector 10pcs

Description

💦 Drink Smart, Live Pure — Elevate Every Sip with FS-TFC

PURE POWERHOUSE - 5-stage filtration obliterates 1000+ contaminants including lead, fluoride & arsenic for crystal-clear hydration.
COMPACT VERSATILE - Sleek under-sink design fits kitchens, bathrooms, RVs, and offices—premium hydration anywhere you need it.
PLUG FREE PERFORMANCE - Operates without electricity with a low 1:1 drain ratio, saving you money and reducing waste effortlessly.
SPEED MEETS EFFICIENCY - Delivers 1 cup of fresh water in just 5 seconds at 18L/hour—never wait to hydrate or impress guests.
HASSLE FREE SETUP SUPPORT - Quick-connect fittings and clear instructions mean no plumber needed, backed by lifetime support & 2-year warranty.

The FS-TFC Reverse Osmosis Water Filtration System (Model FS-RO-100G-A) is a compact, 5-stage under-sink filter delivering up to 100 gallons per day of ultra-pure water. It removes 99.999% of over 1000 contaminants including chlorine, heavy metals, and toxic fluoride. Designed for easy DIY installation without electricity, it offers fast flow rates, money-saving efficiency, and comes with lifetime support plus a 2-year warranty—perfect for health-conscious professionals seeking premium hydration at home or on the go.

Specifications

Brand	FS-TFC
Model Number	FS-RO-100G-A
Color	White
Product Dimensions	29.21 x 12.7 x 29.21 cm; 5.9 kg
Capacity	100 Gallons
Material	Food Grade Material System,Stainless Steel Faucet
Special Features	Reduce TDS
Item Weight	5.9 Kilograms

Have a Question? See What Others Asked

Installed all new filters. no water flowing from ro filter clean side. continuous flow to drain. was working good for 6 months. what is the cause?

Does this unit come with a auto shut off valve?

Where can i find the replacement filter ?

Can this be switched between treated and untreated? I only need drinking and cooking water to be treated.

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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