Perfect for smaller ponds, the Little Sub is compact, efficient and easy to service. Not only is it a great biological filter, the Little Sub can also be used as a pump pre-filter for any pump with a threaded intake. Thanks to its generous amount of media (up to 10 times the competition), the Little Sub requires less frequent cleaning than any other submersible filter.
| Inlet | Output | Max Flow | Dimensions (L x W x H) | Weight | MSRP |
| N/A | 3/4" | 1000 GPH | 18" x 14" x 6.5" | 7 lbs. | $118.95.00 |
| Features: |
| • Full Lid |
| • Durable biological filter matting |
| • ¾” MPT x HB adapter to connect filter to ¾” ID tubing |
| • ¾” MPT x ½” MPT adapter to connect filter to Pondmaster 250-700 pumps |
| Recommended Pumps/Accessories: | |
| Submersible Pumps | • Pondmaster 250 • Pondmaster 350 • Pondmaster 500 • Pondmaster 700 • Pondmaster 1200 |
| External Pumps | Not Recommended |