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Tuesday, July 17th 2018, 4:34pm

Author: JMThornburgh

Advice on retrofitting a 70's era system

I inherited a 1970's era irrigation system when I bought my house that hasn't been used for years but I want to refurbish and I'm looking for a few tips.. The existing system has a Toro mechanical controller with pneumatic controlled valves (8 of them) plumbed with a 1" copper line going to a white PVC manifold. The system is actually accessible from the basement where it is installed into a climate controlled crawl space and has a drain line at the low point that flows into the utility tub belo...