Mardatt Professional PVC Pipe & Tube Cutter Tools Kit Including 3 Spare Blades, Glove for Cutting O.D. up to 1-5/8 inches Plastic PEX, PVC, and PPR Pipe, Ideal for Plumbers, Repairer - - Amazon.com
4" Spigot x 2" FNPT PVC Reducing Bushing: Industrial Tube Fittings: Amazon.com: Tools & Home Improvement
Amazon.com: Lifegard Aquatics 3/4-Inch Double Threaded Bulkhead : Pet Supplies
Hydroseal PVC Pipe Fitting, 0.5" Union Jetstream, Pack of 2 Pieces, Schedule 80, White, EPDM O-Ring, Socket x Socket, F1970, SCH80 (1/2"): Amazon.com: Industrial & Scientific