Refreshing and Clean Water
A Wonderful Experience in the Water
Chlorine Free Pool, Bromine Free Spa
Cleaner Water, Healthier People
No Burning of Eyes & Throat
Cleaner, Healthier Water
NPC is the safe and natural pool cleaner
Calculate Your Pool Volume
Rectangular Pools
Width (w) x Length (l) x Avg. Depth x 7.5 = gallons of water
Round Pools
Circumference² x Depth x 5.9 = Gallons of Water
Oval Pools
Width (w) x Length (l) x Avg. Depth x 5.9 = Gallons of Water
Use Feet in All Measurements