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Pick the Right GardTec Cooling Fan Accessories the First Time Industrial Automation Guide Cabinet Cooling Fan Guards & Accessories: Everything You Need to Know in 2026Wire form guards · Plastic guards · Filter assemblies · Fan cords · Complete kits ⚠ Why this matters Overheated electronics are a leading cause of unplanned downtime. A proper fan guard + filter setup can prevent component failure and cost far less than an emergency repair. 30% more airflow vs sheet metal guards 38yr of experience from GardTec 5 different types of accessories
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Wire Form Fan Guards25–254 mm✓ What they do Block debris and protect fingers from fan blades. Rounded wire edges allow more direct, unobstructed airflow than flat sheet metal alternatives. ⚡ Key advantage 23–30% greater airflow vs sheet metal guards. Ideal for high-heat environments where maximum cooling efficiency matters. 📏 Size range Available from 25 mm to 254 mm (1" to 10"). Covers the vast majority of industrial and commercial fan sizes.
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Plastic Fan Guards40–162 mmCost-effective and quiet. Sizes run from 40 mm to 162 mm (1.6" to 6.4"). Two installation styles available: 🔧 Screw-mount Secure, permanent installation. Good for high-vibration environments. 👆 Snap-on No tools, no hardware. Fastest install, which is ideal for regular filter swaps.
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Plastic Fan Filter Assemblies30–100 PPIEach assembly includes 3 components: a retainer, polyurethane foam filter, and fan guard. Sizes from 40–162 mm. The foam filter is washable and reusable. How to choose PPI (pores per inch): 30 PPI: maximum airflow Fewer, larger pores. Lets more air through; blocks only large particles. Best for dusty environments where airflow is critical. 45 PPI Fewer, larger pores. Lets more air through; blocks larger particles. 60 PPI Smaller pores. Catches smaller particles, more effect on airflow. 100 PPI: maximum filtration Denser pores. Catches finer particles; slightly reduces airflow. Best for clean-room or fine-particle environments.
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Fan Power CordsMade in USAConnector types
Lengths Available from 12" to 72" depending on connector type. Choose based on cabinet depth and outlet placement. 🌿 “Green” cords Built-in thermostat. Fan switches on at 88°F, off at 80°F. Reduces energy use as the fan only runs when needed.
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Cabinet Cooling Fan KitsBest valueEverything in one kit. No compatibility guessing. Each kit includes a cooling fan, fan guard or filter assembly, and a 72" cord with 45° connector. 80–254mm fan sizes (3.15"–10") 120V/230V AC voltage options 72" cord length included 2 styles standard or with thermostat
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Troubleshooting & Quick FixesCabinet overheating despite running fan Check if foam filter is clogged. A dense filter at 100 PPI restricts airflow significantly when dirty. Clean or swap to a lower-PPI filter for better throughput. Smart cord fan not turning on The thermostat triggers at 88°F. If ambient temp is below this, the fan won’t run. That’s by design. Test in a warmer environment or check thermostat continuity. Guard rattling or loose Snap-on plastic guards may loosen over time in high-vibration cabinets. Switch to screw-mount plastic guards or wire form guards for a more permanent fit. 💡 Replacing a competitor part? GardTec accessories cross-reference with other manufacturers. Use the cross-reference chart to find a direct match. ✓ Which product do you need? Max airflow priority → Wire form guard (23–30% better than sheet metal) Budget install, low noise → Plastic fan guard (snap-on for tool-free install) Dusty environment → Filter assembly (washable foam, 30–100 PPI) Energy savings → Green cord with thermostat (on at 88°F, off at 80°F) Full replacement needed → Cooling fan kit (fan + guard + cord, pre-matched) Ready to find the right fan accessory? Browse the full GardTec lineup or use the cross-reference chart to match your existing part. |