Pur-Cal (A8021-50) Calcite - Neutralizes Low pH or Acidic Water - 0.55 CF 50 Lbs. 200 GPM to 500 GPM ✓ Made in USA ✓

✓ Made in USA ✓ 5 & 1 Micron Filtration ✓ Lead Reduction Certified ✓ Set of 2 Cartridges

Wear-resistant ceramic components handle continuous flow without degradation

The Watts LF15M2A installs in commercial and residential plumbing systems using a standard 1/2" NPT pipe tee

Replace immediately if you notice erratic pump output

and residential applications where scale prevention is needed but mineral content should remain unchanged

Pur-Cal (A8021-50) Calcite - Neutralizes Low pH or Acidic Water - 0.55 CF 50 Lbs. 200 GPM to 500 GPM ✓ Made in USA ✓Watts A8021 50 Pur Cal Calcite pH Neutralizing Media Naturally occurring calcium carbonate that corrects acidic water without overcorrection 0. 55 CF 50 lbs 16x40 Mesh pH 5. 07. 0 Self Limiting Pur Cal A8021 50 is a naturally occurring calcium carbonate media engineered for controlled pH correction in acidic water systems. Its self limiting chemistry raises pH only to a non corrosive equilibrium, reducing copper and lead leaching without