Low pH makes water very acidic and aggressive towards metal plumbing and fittings. This is often results in high levels of metals such as copper, iron, zinc dissolving into the water. This can cause a bitter metallic taste and usually leaves green/blue staining on baths and basins. Failure of fittings is also very common because of this corrosion with copper hot water cylinders being most at risk.

All of these problems can easily be corrected by using a pH neutralising filter which allows acidic water to flow through a bed of specially prepared granulated limestone known as Akdolit. This elevates the pH in a natural and safe way without the addition of any chemicals.

• Operation and maintenance is very simple.
• Backwash for 5 minutes once a week and every 2 or 3 months replenish with fresh media as required. (Use only Akdolit Media)

• Min Operating Pressure : 138 kPa (20 psi)
• Max Operating Pressure : 680 kPa (100 psi)

Manual Backwashing

	MN735	Bach, small house or treatment to storage
	MN935	Medium, whole house treatment
	MN1054	Large whole house treatment
	MN1252	Light commercial or industrial

Automatic Backwashing

	AN735	Bach, small house or treatment to storage
	AN935	Medium, whole house treatment
	AN1054	Large whole house treatment
	AN1252	Light commercial or industrial

Easy Flow Manual Valve MBV
3 way function: Filter - Back Wash - Rinse Simple Single Lever

Automatic Backwashing Option
also available using the Autotrol Performa 163 valve