You can order a swimming pool liner on the following site: http://www.swimmingpoolliners.com/page/index?gclid=CLaJrZL03agCFQU6gwodBEUo. They have a bunch of them.
Yes you can order your required swimming pool filter via the internet. You can go to the website of your pool manufactuer to order the proper filter.
RMS Adriatic
They don't make them for in ground.
There are three important construction methods for a swimming pool: concrete, vinyl liner and fiberglass. The most used construnction method for a swimming pool is concrete.
Beautiful and cute print vinyl pool liners are available aplenty online. You check up at any of these sites that sell a variety of vinyl pool liner: http://www.poolwarehouse.com/inground-pool-liners.html; http://www.pooldeals.com/catalog/Pool-Liners-p-1-c-314.html; http://www.websweeper.com/php/pool_section/pool.php AND http://www.bizrate.com/swimming-pools-jacuzzis/pool-liner/
Pool liner repair tape that can be found at most pool supply stores.
Cut it to fit.
You can go to Classic pool and Spa, its in your area. http://www.classicpoolandspa.com/
Try using very hot water to heat the liner..
Buy a great product called Borderlines adhesive tile borders for swimming pool liners, you can find it at any pool and spa website.
Termites can and do cause damage to pool liners.....The trmites will come through cracks in the vermiculite and actually eat through a liner.
How are you planning on making the pool water tight? If you want to use a Vinyl Liner, you should consult the dealer you are planning on ordering the liner from. A lot of Vinyl Liner manufactures will not make a liner for that pool.