Whisper Power Filter Pet Supply. Pet Supply » All Pet Products » Tropical Fish » Ponds » Accessories » Equipment » Filters » Power Filters Filters • Biological Filters Filters • Prefilters Whisper 40 Power Filter buy bestselling pet products, supply find reviews, ratings, prices List Price: $70.66 You Save: $0 Features • 40 triad • for up to 40 gallon aquariums [ + Zoom ]   [ Buy Now ] Pet Products : Usually ships in 1-2 business days Whisper 40 Power Filter Customer Reviews   1   ♥♥♥♥♥ EXCELLENT FILTER THIS IS A VERY GOOD FILTER FOR THE PRICE. IT KEEPS MY TANK CLEAN, AND IT IS VERY POWERFUL AND NO NEED TO PRIME WHEN POWER FAILURE. ONLY PRIME AFTER CLEANING.   1   Non User