All (or most) of the parts that you'll need. Horticultural perlite, epoxy, silicone tub/shower sealer, a 4" funnel, a 1/2" poly barbed T adapter, a 10-1/2" long piece of 1/2" CPVC, a 1-1/2" PVC end cap, two 4" PVC end caps, a 12" long piece of 4" PVC drain pipe, four small cup hooks and the items not shown - some polyester batting or aquarium filter floss and (optional) a few cups of pure sphagnum peat moss.