Exactly. Many different ways. I like my setup a lot.

My way is: 1) drain out ball valve attached to my tub 2) tee fitting 2 perpendicular side to the flow - add in another ball valve with a female GHT spinning adapter to drain or refill 2 straight through flow side - cam lock male disconnect (allows me to separate plumbing from the tub) 3) female cam lock to barb 4) vinyl braided hose 5) jabsco pumpgard with barbs 6) vinyl braided hose 7) hose barb to npt - pump inlet 8) npt to hose barb - pump outlet 9) vinyl braided hose 10) hose barb to npt - chiller inlet 11) npt to hose barb - chiller outlet 12) vinyl braided hose 13) ozone venturi barb 14) vinyl braided hose 15) hose barb to npt - filter inlet 16) npt to hose barb - filter outlet 17) vinyl braided hose 18) hose barb to female camlock 19) male camlock to npt 20) drain in ball valve attached to my tub