Received this yesterday and didn't realize it didn't have an umbrella holder. I live in Costa Rica so couldn't return it, figured I'd change the ring, I just drilled a small hole for the umbrella stick to go through the hole and tie back with a vencro wire tie on the back arm, the change took time about 5 minutes (10 minutes for both) and worked great, the only thing is that when changing you have to move the ring a bit to align it with the plastic mount and you lose the top socket because the bulb doesn't fit but when you don't mind working with 4 of you are great. You can use 4 x 105 watt fluorescent lights and you get about 1900 watts of power from 4 lights, that's great.
Lamp LED Ergolux 13638, E27, A60, 15 W, 4500 K
12 Review
20 Pack 5CCT 4FT LED T8 Ballast Bypass Type B Light Tube, UL/FCC Certified - 18W, 2300Lm, 3000K-6500K Selectable
21 Review
Illuminate Your Space In Style With I-SHUNFA'S Stained Glass LED Light Bulbs - Perfect For Home, Parties, And Festive Occasions
14 Review
Set Of 4 Geeni Prisma Wi-Fi Multicolor LED Light Bulbs, 1050 Lumens, 2700K, Dimmable, No Hub Required, Compatible With Alexa And Google Assistant, 75-Watt Equivalent
41 Review
π‘ Feit Value Pack 13w=60w Soft White CFL EcoBulbs - Save Energy with this Convenient 1 Box Bundle
5 Review
π‘ Philips 230425 Energy Saver Compact Fluorescent Non-Integrated 26W PL-C Soft White 4-Pin Base Bulb - Discover Efficient Lighting Solutions
5 Review
π‘ Energy-Saving T2 Spiral CFL Bulb, 5000k Daylight, 23W (100W Equivalent), 1520 Lumens, E26 Medium Base, 120V, UL Listed - Pack of 8
7 Review
π F10T5-3000K Warm-White 16.5 in. - 10W T5 Fluorescent Tube, Warm White Color
8 Review