GravityWorks™ Replacement Reservoirs

I grabbed an extra reservoir for group trips, and it fits the GravityWorks system perfectly. The setup was straightforward, and now I don't need to refill as often.

Swapping in a fresh reservoir gave my filter setup a second life — the fittings clicked on exactly like the original. Capacity matches what I had before, so no surprises when I'm filling it at a stream.

After three seasons of hard use my old bag finally started leaking at the seam, and this replacement snapped right into the same quick-disconnect fittings without any fuss. Same flow rate as before, and it's nice knowing I can just swap in a new reservoir instead of buying a whole new filter setup.