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How to Set Up a Hybrid Cloud Environment with Azure
11 Mar, 2026

£298.06 inc. VAT
AI-generated summary
Epson’s Air Filter (ELPAF52) is one of those boring-but-critical projector accessories where the “value” is really about avoiding headaches. £248.38 ex-VAT is not cheap, so I’d only buy it if you’re already seeing filter warnings, poor image quality, or reduced airflow from your Epson projector. In real life, clogged filters can drag performance down and, worse, create extra heat stress—so if this filter is overdue, replacing it is usually the cheapest fix compared to dealing with service calls or degraded brightness.
Who it suits: facilities running Epson commercial projectors on a tight schedule (boardrooms, classrooms, visitor centres, training rooms) where downtime costs money and air quality isn’t consistently great. If your environment is clean with good ventilation and you change filters on schedule, you may not need to stock spares immediately. If you’re the kind of organisation that stretches maintenance to the last possible moment, I’d strongly consider staying ahead—because paying for a filter is almost always less painful than troubleshooting airflow issues later.

BenQ
BenQ LK954ST - DLP projector - laser - 3D - 5100 ANSI lumens - 3840 x 2160 - 16:9 - 4K - short-throw fixed lens

Epson
Epson EB-685Wi - 3LCD projector - 3500 lumens (white) - 3500 lumens (colour) - WXGA (1280 x 800) - 16:10 - 720p - LAN

ViewSonic
ViewSonic LSC601WU - 3LCD projector - 6000 ANSI lumens - WUXGA (1920 x 1200) - 16:10 - 1080p - zoom lens

Epson
Epson EB-W49 - 3LCD projector - portable - 3800 lumens (white) - 3800 lumens (colour) - WXGA (1280 x 800) - 16:10 - LAN - white
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