This older site dating back to 1995 is for information purposes to explain the many ways our Super Feeder is used.  To buy or see our complete line of products click on the any of the two links below:


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NOTE: If you are not sure which size feeder you should use, send us an e-mail or give us a call and we'll be glad to help you decide.


Our basic feeding machine itself (lower main dispenser) is approximately 7 inches long x 3 1/4" wide x 5" tall and holds 3/4 cup of flakes and/or pellets.  The ASF-1 basic feeder package with 1 clear extension installed (comes with one) is 8 1/4" tall.    Clear 2-cup polycarbonate extensions can be stacked on top of a Super Feeder to increase capacity and even much more using the optional 1.5 gallon hopper.  There is a 3.4" feeder height increase with each additional clear 2-cup hopper extension stacked together, and 14 inches with the 1.5 gal. hopper. 

Basic CSF-3 or KSF-2 with two clear extensions is 11 tall by 7 x 3 deep (4 cups capacity).  Each clear extension is approximately 3 1/8 x 3 x 3 7/8 tall (2-cup capacity).  The basic CSF-3 or KSF-2 feeder with the 1.5 gallon hopper installed and one clear extension (recommended to see when food gets low) is 21 tall for a total capacity of 26 cups and  25 with two extensions installed (28 cups capacity).    The 1.5 gallon hopper is approximately 14 tall with lid installed x 12 wide x 3 1/8 (24 cups capacity). Two 1.5 gallon hoppers could be stacked on top of each other.  Normally, the whole assembly is attached to a piece of lumber like a 2x4 stud and comes with all hardware to do that.

Cat feeder combo 17A including mount/platform is 10 inches wide (facing) by 11 1/4 inches by 15 1/4 inches tall.

Cat feeder combo 18A like above but with the 1.5 gallon hopper and 1 clear extension is 14 inches wide at widest point (width facing) of large black hopper by 11 1/4 inches by 25 inches tall.

On combos with small black ABS stand, there is a clearance of 2 1/8" between platform and bottom of feeder is you are going to use your own bowl.  You may be able to raise the feeder slightly with small modifications to vertical tower.

CAT FEEDER NOTE:  For very best performance, small 1/4 spherical kibbles are recommended and guaranteed to work after having been well proven over years of use in our Super Feeder.  As tested with recommended kibble type, we guarantee portion accuracy to be within 0.1 to 0.2 oz. by weight per portion served.  Most other cat food kibbles will work just fine, but if you demand more accurate portions beyond limitations disclosed herein using other than recommended kibbles, which most if not all feeders cannot produce because of the nature of oddly shaped kibbles, you should not purchase the feeder.  If you think you cannot or would not be willing to switch if needed to achieve the level of accuracy we are describing with recommended kibble type, or upon receipt you do not think your food will work, do not use the feeder if you expect to return it for a full refund of the feeder price.  Used feeders cannot be returned except for repair or replacement under our warranty guidelines .  Used feeder policy applies to all our feeders.  You may review our warranty policy for details.

Moisture Trap funnel?

Perhaps one of the most important features of our aquarium feeders is our patented rectangular moisture trap funnel.  It not only provides a means of distributing the food into the aquarium, but most importantly it keeps the moisture away from the feeder. The lower wider end of the funnel is trimmed so that it penetrates the water level by about 1/2 inch. The funnel allows complete closure of the top of the tank, sealing the moisture under the cover where it belongs. Bubbles break up around the outside of the funnel, not inside to cause flake food to stick and clog it up. Each aquarium feeder comes with one funnel.  That funnel is not always required, but if used, we guarantee dependable flake distribution for unlimited time.




video for cat feeder, but operation same for other models:

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Revised: February 10, 2023.