Compare Systems

Feature	NDSE-30	NDSE-45	NDSE-60
Grain Capacity	30,000	45,000	60,000
Recommended Household Size	1–2 people	3–5 people	5+ people
Flow Rate (GPM)	9 GPM	12 GPM	15+ GPM
Salt Usage Per Regen	4 lbs	6 lbs	8–10 lbs
Regeneration Frequency	2–3 days	4–5 days	7 days+
Tank Height	44"	54"	60"+
Installation Space	Compact	Standard	Large footprint

Feature	Water Softener	Carbon Filter
Removes Scale Minerals	✔️	❌
Removes Chlorine/Chloramine	❌	✔️
Improves Taste/Odor	⚠️ Slightly	✔️ Significantly
VOC & Chemical Removal	❌	✔️ Yes
Maintenance	Medium (Salt, Backwash)	Low (Annual Cartridge)
Best Use Case	Hard water issues	Bad taste/smell in city water
Combines Well With	Iron, carbon, UV	Softeners, RO systems

Feature	Water Softener	Iron Filter	Carbon Filter
Removes Hardness	✔️	❌	❌
Removes Iron & Rust	❌	✔️	⚠️ Slightly
Removes Odors (Sulfur, Chlorine)	❌	✔️ (Sulfur)	✔️ (Chlorine)
Improves Taste	⚠️ Slight	❌	✔️ Yes
Maintenance	Medium	Low to Medium	Low
Best For	Hard city/well water	Well water w/iron	City water taste/smell

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