Find Your Fit
Which TNT System Is Right for Your Home?
Three under-sink reverse osmosis systems, one simple choice. Answer a few quick questions below, or talk to our local team for a free recommendation.
Quick guide
Answer Three Questions
1. How much drinking and cooking water does your household use each day?
2. How would you like the system to look under your sink?
3. What is your budget for the system (before installation and shipping)?
At a glance
Choose by What Matters to You

Great starting point
TNT 7-Stage RO System
7 stages · 75 GPD RO membrane · 24V booster pump · PH+ & mineral stages · open frame.
$250
View System →
More capacity
TNT 10-Stage Standard RO System
10 stages · 100 GPD RO membrane · 24V booster pump · PH+ & mineral stages.
$350
View System →
Enclosed design
TNT 10-Stage Box Pro RO System
10 stages · 100 GPD RO membrane · 24V booster pump · PH+ & mineral stages · enclosed box.
$450
View System →System prices exclude installation and shipping. $50 installation is available in nearby service areas, subject to confirmation. Shipping varies by location. All systems include a 3-year manufacturer’s warranty limited to replacement of parts with confirmed manufacturing defects. Check your ZIP for installation availability.
Before you buy
Check Your Space
- Measure the width, depth and height under your sink.
- Check for a nearby electrical outlet for the booster pump.
- Note whether you have an existing faucet opening on the sink or countertop.
- Send us a photo of the area—we’ll help you confirm the fit.

Still deciding?
Get a Free Recommendation.
Call or Text: +1 (773) 502-7999 · Email: info@tntwatertech.us
