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Thanks Randy. There's a small air valve underneath the 2" manifold product return manifold. What's the reason for that?
The black 1/2" air valve. What's that for? Is that to open the product return?
How do you turn up the pressure on the hose
Thanks Randy. There's a small air valve underneath the 2" manifold product return manifold. What's the reason for that?
The black 1/2" air valve. What's that for? Is that to open the product return?
How do you turn up the pressure on the hose