NDS GVG-1000-S ProGuard Gate Valve, 1 in, IPS Hub, SCH 80 PVC, Gray Body, Handle, 1-Inch, Red

NDS GVG-0750-S 3/4-Inch Slip PVC Schedule 80 Gate Vale, Gray

Lifegard Aquatics 1-Inch Slip Bulkhead Fitting

HYDROSEAL Kaplan 1'' PVC True Union Ball Valve with Full Port, ASTM F1970, EPDM O-Rings and Reversible PTFE Seats, Rated at 200 PSI @73F, Gray, 1 inch Socket (1 inch)

NDS U-1000-S PVC Union, 1"

NDS GVG-1500-S ProGuard Gate Valve, 1-1/2 in, IPS Hub, SCH 80 PVC, Gray Body, Handle, 1-1/2-Inch, Red

Aquarium Return Fitting Kit (Schedule 40 PVC Not Included) - 3/4" Slip/Slip Bulkhead/90 Degree Elbow (AM Brand)

Lifegard Aquatics 1-Inch Double Threaded Bulkhead

Eclipse M Overflow Box Medium - Eshopps

2 Pack - 1" Slip Slip Bulkhead Twin Pack - AM BRAND

Nature's Ocean 12-Inch Coral Base Rocks for Aquarium, 40-Pound