Wonderfully power your stream or waterfall efficiently using this Little Giant Magnetic Drive Waterfall Pump. This lasting, submersible unit is specifically designed to run continuously in fresh water, and has no seals or oil for consistent and safe operation. The unique, wet rotor motor uses significantly less energy than a direct drive counterpart, and the 3300 gph capacity of this pump is great for medium sized waterfalls. A screened base helps keep debris out of the 1.5" inlet, and three legs here elevate the item slightly off the base of your skimmer or pond. Attach a 1.5" MNPT fitting to the threaded outlet for a direct line from the pump to your water feature, or use the included elbow for versatility in situating your tubing. The thermoplastic chassis remains durable for many seasons of use, while the small footprint is simple to place in a variety of skimmers or water features. Power a biofilter, stream, or other aquatic accent using this Magnetic Drive Waterfall Pump. One year warranty.
Note: Per the manufacturer, this product, Little Giant item number 517251, is the replacement for Cal Pump item number PWM3900.
Pump Performance
Use this chart to determine the proper size pump for your pond. The height of the water outlet above the surface of the pond is called the Head Height. Gallons Per Hour (GPH) represents the maximum amount of water your pump is capable of pushing at a given Head Height. To ensure the pump's best possible performance, reduce frictional losses by using the largest diameter hose possible.
Head Height (in feet) | Gallons per Hour |
0' | 3300 |
1' | 3240 |
5' | 2700 |
10' | 1380 |
12.7' | shutoff |
Estimated Delivery: View Delivery Timeline Map
Shipping Cost: To see the shipping cost for an item, click "order item" to add it to your cart. For expedited shipping costs, you must begin checkout and enter address information.
Overall Satisfaction:
9.1 out of 10
Would Shop Here Again:
9.2 out of 10
Likelihood To Recommend:
9.8 out of 10
Overall Rating |
Past 3 Months |
Past Month |
---|---|---|
Positive |
78% | 77% |
Neutral |
15% | 15% |
Negative |
8% | 7% |
Ease of Finding What
You Are Looking For
9.0 out of 10
Product Selection
9.3 out of 10
Prices Relative to
Other Online Retailers
8.7 out of 10
Design of Site
8.8 out of 10
Clarity of Product Information
9.3 out of 10
Shipping Charges
8.6 out of 10
Satisfaction With Checkout
8.8 out of 10
Charges Stated Clearly
9.3 out of 10
Variety of Shipping Options
9.1 out of 10
On-Time Delivery
10 out of 10
Customer Support
10 out of 10
Order Tracking
9.9 out of 10
Product Availability
9.7 out of 10
Product Met Expectations
9.7 out of 10