Jonathan,
Here is what you are looking for... (choose the right one for your skimmer)
OTP pump for older BH100 skimmer... (notice the smaller outflow adapter) http://www.coralvue.com/reef-octopus-otp1000nw-skimmer-pump
OTP pump for newer BH100 skimmer... (notice the larger gray outflow adapter) http://www.coralvue.com/reef-octopus-otp1000gt-skimmer-pump
Microbubble stopper with foam
http://www.coralvue.com/reef-octopus-micro-bubble-stoppers-715
HOB skimmer bracket (holder)
http://www.coralvue.com/reef-octopus-hob-black-holding-bracket
I will get you a price for the inlet pipe (#1).
Regards,
Carlos
CoralVue