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![Sicce Shark ADV. 400 Internal Filter [136 gph]](/PH820/skus/SI/SI-Shark400-600-Box.jpg "Sicce Shark ADV. 400 Internal Filter [136 gph]")
![Tetra Whisper 10-30 Internal Filter [145 gph]](/PH820/skus/TE/TE-Internal-PF-10-30-Back.jpg "Tetra Whisper 10-30 Internal Filter [145 gph]")
![Tetra Whisper 20-40 Internal Filter [170 gph]](/PH820/skus/TE/TE-Whisper-40i-detail2.jpg "Tetra Whisper 20-40 Internal Filter [170 gph]")
![Tetra Whisper 5-10 Internal Filter [80 gph]](/PH820/skus/TE/TE-Internal-PF-5-10-Box.jpg "Tetra Whisper 5-10 Internal Filter [80 gph]")