A fluid filtration system is disclosed comprising a manifold assembly comprising a mounting bracket, an alignment collar connected to the mounting bracket, and a latch assembly moveable with respect to the mounting bracket and alignment collar. The system may include a detector, a trigger coupled to the detector and a gas generant fire extinguisher, a modular distribution line in fluid communication with the extinguisher and a nozzle. The complementary start-up circuit is arranged to start-up the bias current generating circuit and includes a first start-up circuit coupled to the first node and a second start-up circuit coupled to the second node. Some systems can include arrangements sufficient to support the full weight of a solar module in a disengaged position, and as it is moved into a final engaged position.