Thank you for your question! We do not recommend leaving the pool up year round as it can cause damage to the liner.
Thank you for your question! I am very sorry that we are out of stock of this item. At this time, we are unsure when we will have this item in stock again. The best solution would be to check in on that listing once a week, as we do get shipments in quite frequently. If about 4-6 weeks go by and it is still out of stock, we have more than likely discontinued the item. Please let us know if you have any other questions about items that we do have in stock!
Thanks for your question. These style pools are not recommended to be left up year round as they are not approved to withstand the elements.
Saltwater filter pump
How do we get a replacement liner.
Thank you for your question, look up 26 ft. L x 26 ft. W x 52 in. Liner
Thank you for your question, it comes with Cover,Ground Cloth,Ladder,Pump
Thank you for your question, it does not come with a skimmer