"how far" ? Depends what you want. For a perfect system, we run the main loop as close to the fixture of each item. The farther away the main loop, the longer the wait. Long sweep elbows are recommended and preferred to prevent erosion.
"how far" ? Depends what you want. For a perfect system, we run the main loop as close to the fixture of each item. The farther away the main loop, the longer the wait. Long sweep elbows are recommended and preferred to prevent erosion.
"how far" ? Depends what you want. For a perfect system, we run the main loop as close to the fixture of each item. The farther away the main loop, the longer the wait. Long sweep elbows are recommended and preferred to prevent erosion.