Riptide RIP-EXBAG Extreme Fine Replacement Bag for SL Pool Vacuum. Our patent pending lock ring design guarantees that your bag won't detach from the vacuum head during use. While also allowing for quick and easy attachment. All of our vacuum bags are now double layered with our heavy net material on the outside of the bag. This was done to make our bags the most durable vacuum bags on the market! With a blue ring and a 60 micron rating this bag is ideal for pollen as well as very fine particles.