Equipment Upgrade
Phoenix Pool Filter Experts – Installation, Cleaning & Repair
Three proven options: sand, cartridge, and DE. See how they differ, what upkeep looks like, and why a modern cartridge filter is our go-to for clear water with low hassle.
Three Filter Types — and How We Got Here
Sand was the original workhorse, DE pushed clarity further, and modern cartridges now balance clarity, efficiency, and easy upkeep.
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Sand: durable and simple; captures ~20–30µm; needs backwashing (water use).
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DE: ultra-fine clarity ≈ 2–5µm; best visibility but messier service and disposal rules.
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Cartridge (our pick): excellent clarity about ~10µm; no backwash, quick hose-off cleaning, compact footprint.
Micron ratings vary by brand/model and real-world conditions. We size and set cleaning schedules for your pool’s usage and debris load.
Quick Compare: What Each Excels At
Cartridge — best overall for most homes
- Great clarity without water-wasting backwash.
- Fast service: pull cartridge, hose off, reinstall.
- Compact tanks fit tight pads; quiet hydraulics.
Sand — simple & budget-friendly
- Low upfront cost; straightforward operation.
- Backwashing cleans media but uses water.
DE — maximum water polish
- Finest capture size; best for exacting clarity needs.
- Requires DE powder handling and compliant disposal.
Maintenance: What It Takes to Keep Water Clear
- Cartridge: hose off when pressure rises ~8–10 psi; replace every 2–3 years (usage-dependent).
- Sand: backwash on pressure rise; change media about every 5–7 years.
- DE: recharge powder after backwash; deep-clean grids as needed; follow local disposal rules.
Service Tips
- Track pressure with a clean-filter baseline after install/cleaning.
- Size filters generously to extend time between cleans and reduce pump workload.
- Use a gentle nozzle when rinsing cartridges to protect pleats.
Sizing & Flow: Match the Pad for Quiet, Clean Efficiency
Bigger filter area = slower water = better capture and longer time between cleans. We pair your filter to your pump’s flow and plumbing.
- Cartridge area: multi-element tanks (e.g., 200–420+ ft²) keep pressure low for VSP efficiency.
- Sand sizing: oversize to limit frequent backwashing and channeling.
- DE capacity: ensure grid area matches flow; watch initial pressure after recharge.
At-a-Glance Comparison
| Type | Clarity | Maintenance | Water Use | Best For |
|---|---|---|---|---|
| Cartridge Recommended | ~10µm | Hose-off; replace 2–3 yrs | Minimal | Most homes; efficiency & simplicity |
| Sand | ~20–30µm | Backwash; sand 5–7 yrs | Moderate | Budget simplicity; heavy debris pools |
| DE | ≈2–5µm | Recharge DE; more parts | Moderate | Maximum polish; exacting clarity |
Ready to Compare Filters & Get Installed?
All prices include tax, materials & SwimHappy professional install.
Most installs completed in 1–2 business days once scheduled.