These supports will hold a 6" PVC pipe better (mine is used for rocket launchers) than the Reese brand which uses a smaller diameter U-bolt and thin flat bars made of stamped steel These hold up very well!
Inkbirdplus Dustproof Waterproof Electrical Enclosure
9 Review
β‘οΈ RVGUARD 50 Amp Weatherproof Outdoor Electrical Power Outlet Box - Lockable RV/EV NEMA 14-50R Receptacle Panel, 125/250V, ETL Listed
9 Review
Zulkit 5Pcs Black ABS Plastic Project Boxes - Ideal For Electrical And Power Junctions (80 X 50 X 21 Mm)
10 Review
Zulkit Waterproof Plastic Project Box ABS IP65 Electrical Junction Box Enclosure Black 6.22 X 3.54 X 2.36 Inch (158 X 90 X 60Mm)
12 Review
π‘ Hydrofarm Quantum QT400 Dimmable Ballast for 400W Grow Lights
5 Review
Wireless Electronic Ballast Interface Certified
8 Review
π‘ Electronic FL Ballast ICN-4P32-N (Formerly ICN-4P32-SC) for 3-4 F32T8 F40T8 F17T8 Lamps, 120V/277V Compatibility
5 Review
Fulham WorkHorse WH2-120-C Adaptable Ballast - 2 Pack
3 Review