NVO485 DFNU & NUCALC Water Filters

Neutralize Acidic Water

Prevents Corrosion

Raise the pH of acidic water to neutralize corrosiveness and protect fixtures, pipes and appliances. Third party certified for low pH adjustment.

Warranty

7 year warranty
Control Valve
lifetime-warranty
Pressure Tank

Certifications

IAPMO R&T Certified to NSF/ANSI 42, 372 and CSA B483.1

Key Features

pH Correction Range: Designed for water with TDS > 200 ppm, the NU filter correction range is 6.5 – 7.0. For water with TDS < 200 ppm, the NUCALC filter pH correction range is 6.5 – 7.0.

Tank Features: Moisture wicking neoprene tank jacket included on all pressure tanks.

Valve Features

Professionally Engineered for Performance

MODEL NUMBER 485DFNU-075 485DFNU-100 485DFNU-150 485DFNU-200 485DFNU-300
Item Number 15064011 15064012 15064013 15064014 15064015
MODEL NUMBER 485DFNUCALC-100 485DFNUCALC-150 485DFNUCALC-250
Item Number 15064040 15060113 \ 15060115
Media (Cubic Feet) 0.75 ft³ 1.0 ft³ 1.5 ft³ 2.0 ft³ 3.0 ft³
Service Flow Rate 2.0 US gpm 3.0 US gpm 5.0 US gpm 6.0 US gpm 7.0 US gpm
Peak Flow Rate 3.5 US gpm 5.0 US gpm 8.0 US gpm 10.0 US gpm 12.0 US gpm
Backwash Flow Rate 3.5 US gpm 4.0 US gpm 5.0 US gpm 7.0 US gpm 10.0 US gpm
pH Correction Range (NU Filters) NU Filter
6.5 - 7.0
(TDS >200)
NU Filter
6.5 - 7.0 (TDS >200)
NUCALC Filter
6.5 - 7.0 (TDS <200)
NU Filter
6.5 - 7.0 (TDS >200)
NUCALC Filter
6.5 - 7.0 (TDS <200)
NU Filter
6.5 - 7.0
(TDS >200)
NUCALC Filter
6.5 - 7.0
(TDS <200)
NU Filter
6.5 - 7.0
(TDS >200)
Pressure Tank Size (Inches) 8 x 44 9 x 48 10 x 54 12 x 52 14 x 65
Media Loaded Yes Yes Yes No No
Shipping Weight 93 lbs 120 lbs 164 lbs 207 lbs 330 lbs
Plumbing Connections INCLUDES 3/4" 90° NPT ELBOWS
Electrical Requirements INPUT 120V 60 Hz - OUTPUT 12V 650mA
Water Temperature Limits MIN 40° - MAX 110° F (4° - 43° C)
Water Pressure Limits MIN 30 - MAX 125 PSI (206 - 862 KPA)
Note: Use NUCALC models for low TDS applications (< 200 ppm).

Dimensions

485DF NU NUCALC Filters 075 (NU) 100 150 200 250 (NUCALC) 300
TANK / VALVE (A x B inches) 53.0 x 8.0 57.0 x 9.0 63.0 x 10.0 61.0 x 12.0 62.0 x 13.0 75.0 x 14.0
80155268, 15064011, 15064012, 15064013, 15064014, 15064015, 15064040, 15060113, 15060115