Find the lowest price for:       All ProductsHeaters     5.0 (1)   Add a review Aquarium Pharmaceuticals RENA Smart Heater 300W   SmartHeaters 300 Watt by Rena. Rena SmartHeaters: Durable, fully-submersible aquarium heater with LED warning alert system Have a question? Ask the Experts! Set Price Alert Compare Prices Product Spec Member Reviews Recommend to Friends Searched Aquarium Pharmaceuticals RENA Smart Heater 300W in 150 stores, 29 results found Image Description   Store   Price Rena SmartHeater - 300W - 13 34 in. - up to 90 Gallon If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $29.5 Go to Store Rena Thermic Smart Heater 300 - Aquarium Pharmaceuticals If this item doesn't belong here, click Remove and help us keep our results accurate.   PetBlvd.com   0 Store Reviews   $30.06 Go to Store Rena Aquarium SmartHeater / Model (300) If this item doesn't belong here, click Remove and help us keep our results accurate.   GregRobert Pet Supplies   0 Store Reviews   $30.41 Go to Store AQUARIUM PHARMACEUTICALS - RENA THERMIC SMART HEATER 300 If this item doesn't belong here, click Remove and help us keep our results accurate.   Aquarium Garden   0 Store Reviews   $33.88 Go to Store Aquarium Pharmaceuticals RENA SmartHeater 300 Watt If this item doesn't belong here, click Remove and help us keep our results accurate.   Allpetdepot.com   0 Store Reviews   $34.23 Go to Store Aquarium Pharmaceuticals RENA SmartHeater 300 Watt If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $34.23 Go to Store Rena SmartHeater - 300W - 13 3/4 in. - up to 90 Gallon If this item doesn't belong here, click Remove and help us keep our results accurate.   That Fish Place That Pet Place   3 Store Reviews   $35.99 Go to Store Rena SmartHeaters 300 Watt for Aquariums If this item doesn't belong here, click Remove and help us keep our results accurate.   Drs. Foster and Smith   7 Store Reviews   $35.99 Go to Store Aquarium Pharmaceuticals RENA SmartHeater 300W 90Gal If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $36.45 Go to Store Rena SmartHeaters - 300 WATT SMARTHEATER If this item doesn't belong here, click Remove and help us keep our results accurate.   Petsolutions   0 Store Reviews   $36.99 Go to Store RENA THERMIC SMART HEATER 300 If this item doesn't belong here, click Remove and help us keep our results accurate.   Pets Warehouse   0 Store Reviews   $37.2 Go to Store Aquarium Pharmaceuticals Rena Smartheater 300 If this item doesn't belong here, click Remove and help us keep our results accurate.   SHOP.COM   0 Store Reviews   $37.37 Go to Store Aquarium Pharmaceuticals RENA SmartHeater 300 Watt If this item doesn't belong here, click Remove and help us keep our results accurate.   MarineDepot.com   5 Store Reviews   $37.99 Go to Store Rena SmartHeater Aquarium Heater, 300W If this item doesn't belong here, click Remove and help us keep our results accurate.   Aubuchon Hardware   0 Store Reviews   $37.99 Go to Store Aquarium Pharmaceuticals Rena Smart heater 300 watt If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $37.99 Go to Store Rena - SmartHeater Aquarium Heater 300w If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $38.99 Go to Store Rena Thermic Smart Heater 300 If this item doesn't belong here, click Remove and help us keep our results accurate.   AllPetMall.com   0 Store Reviews   $39.87 Go to Store Rena Thermic Smart Heater 300 If this item doesn't belong here, click Remove and help us keep our results accurate.   AllPetMall.com   0 Store Reviews   $39.87 Go to Store Rena SmartHeater 300w Internal Preset Unbreakable NEW If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $39.95 Go to Store Aquarium Pharmaceuticals Rena SmartHeater 300 If this item doesn't belong here, click Remove and help us keep our results accurate.   onlinepetdepot.com   0 Store Reviews   $39.98 Go to Store AP RENA SMARTHEATER 300 FOR AQUARIUM If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $39.99 Go to Store NEW Aquarium Pharmaceuticals Rena Smartheater 300 If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $43.11 Go to Store Rena(reg) SmartHeater 300 Watt If this item doesn't belong here, click Remove and help us keep our results accurate.   PetSmart.com   0 Store Reviews   $45.99 Go to Store Aquarium-Pharmaceuticals Rena SmartHeater - 300W If this item doesn't belong here, click Remove and help us keep our results accurate.   Mail Order Pet   0 Store Reviews   $48.63 Go to Store Rena Thermic Smart Heater 300 If this item doesn't belong here, click Remove and help us keep our results accurate.   Underbid   0 Store Reviews   $53.14 Go to Store AP RENA SMARTHEATER 300 If this item doesn't belong here, click Remove and help us keep our results accurate.   Peticious.com   6 Store Reviews   $59.01 Go to Store Mars Fishcare Rena Smartheater 300 Watt - 703F If this item doesn't belong here, click Remove and help us keep our results accurate.   Underbid   0 Store Reviews   $61.24 Go to Store Rena SmartHeater 300 Watt If this item doesn't belong here, click Remove and help us keep our results accurate.   Petsr4u   2 Store Reviews   $62.87 Go to Store Rena Thermic Smart Heater 300. If this item doesn't belong here, click Remove and help us keep our results accurate.   Pet Crossroads Pet Supplies   0 Store Reviews   $76.72 Go to Store Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Rena Heaters Other Heaters internal use: spec362