Find Reviews and Compare Prices for:       All ProductsHeaters     4.8 (8)   Add a review Aquarium Systems Visi-Therm Deluxe Heater 250W   The Visi-Therm heater is completely waterproof and submersible. Features a visually adjustable temperature regulator and an easy to adjust dial for maximum control and ease of use. A long-life power lamp indicates on and... Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Set Price Alert Searched Aquarium Systems Visi-Therm Deluxe Heater 250W in 150 stores, 1 results found Image Description   Store   Price Marineland Visi-Therm Submersible Heater 250W If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $35.29 Go to Store You can also search these stores   Find this product on eBay   eBay   5 Store Reviews   Search on eBay Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Visi-Therm Heaters Other Heaters internal use: spec365