Yes 74 – I attach one of those lightweight new hoses to water when I have to – or just fill a can from them. I did have to seal them with silicone after the first year as they were leaking around the spigots (maybe plastic shrunk?) The shelf is actually the back part of the deck of a covered deck beside the pool with a storage area for changing/equipment etc. The height worked great for gravity feed.
Freedom the blue barrels are no longer blue – they are painted the color of the building they are beside (I didn’t take pictures of them because there is a stallion down in that paddock right now I am keeping for a friend and that boy is not a friendly critter!)