Sand, cartridge, and DE filters all do the same basic job, but they differ a lot in how clean they get your water, how much work they require, and what they cost over time. This breakdown covers the real-world differences so you can pick the right one for your pool.
A dirty cartridge and a dead cartridge look similar but need completely different fixes. Knowing which one you're dealing with saves you money and keeps your water clear. Here are the five signs it's time to replace, not just rinse.
Sand, cartridge, and DE filters are not interchangeable - each has real trade-offs in cleaning ability, maintenance time, and cost. This guide breaks down exactly how each type works and which one fits your pool and lifestyle best.
Most pool owners clean their cartridge filter when they should be replacing it. This guide covers the exact signs that a cartridge is done, how long they realistically last, and the mistakes that shorten their lifespan. Specific, practical, no guesswork.
