714WATER.com - 1. Drinking Water Systems

Cost of replacement filters [Check this first before buying an R.O. Water Filter]
Filter change services
Reverse Osmosis' FAQ [Must read]
Leak Protection (Stop Leak, and Turn on the Alarm)
New Pentair High Efficiency RO Membrane, 1:1 Waste Ratio

COMPARISON TABLE

Model	1. Standard RO-STD-550 Designer's Faucet	2. "Quick Change" RO-PROQPLUS-550	3. BEST SALE "Quick Change" RO-IsoTwist	4. "Quick Change" High Efficiency 1:1 Waste Ratio RO-HE-550
Product Photos
Price (installation NOT included)	from $240 [USA-Omnipure Inline]	$380 [USA-Omnipure Inline]	$360	$480
Number of Stages	5	5	5	4
Tank	Metal 3.2 gal.	Metal 3.2 gal.	Metal 3.2 gal.	Plastic 3.2 gal.
Capacity (gallon/day)	50GPD (+$50 for 75GPD)	50GPD (+$50 for 75GPD)	50GPD (+$50 for 75GPD)	50GPD (+$50 for 75GPD)
NSF Certification	COMPONENTS	COMPONENTS	COMPONENTS	WHOLE UNIT
Warranty	5 years	5 years	5 years	5 years
Cost of Filter Change	$10/ea x 3 = $30	$23.50/ea x 3 = $70.50	$25.00/ea x 4 = $100	$25.00/ea x 4 = $100
Cost of "In-line" Filter	$20/ea USA	$20/ea USA	N/A	N/A
Cost of RO Membrane	$50 for 50GPD	$70 for 50GPD	$95 for 50GPD	$110 for 50GPD

$240 or $320 installation included.
Standard RO filter. Required a wrench to change filters.
APTERA ALKALINE: Add $140 - Natural Alkaline Mineral Enriched Water (unless you want to spend $2,000-$4,000 for an Ionizer/Alkaline system)

(Click on image for larger photo)

$380 or $460 installation included
Easy to change filters by hand, no wrench needed. No tool, No drip, No hassle!
APTERA ALKALINE: Add $140 - Natural Alkaline Mineral Enriched Water (unless you want to spend $2,000-$4,000 for an Ionizer/Alkaline system)

(click on image for larger photo)

$360 hay $440 luôn tiền công gắn máy "installation included"
Easy to change filters by hand, no wrench needed. No tool, No drip, No hassle!
APTERA ALKALINE: Add $140 - Natural Alkaline Mineral Enriched Water (unless you want to spend $2,000-$4,000 for an Ionizer/Alkaline system)

(Click on image for larger photo)

4. "Quick Change" High Efficiency RO Water Fitlers, 1:1 Waste Ratio [RO-HE-ProQ-Plus] - 5 years warranty.

$480 or $560 installation included; Easy to change filters by hand, no wrench needed. No tool, No drip, No hassle!
APTERA ALKALINE: Add $140 - Natural Alkaline Mineral Enriched Water (unless you want to spend $2,000-$4,000 for an Ionizer/Alkaline system)

(click on image for more information)