Find the lowest price for:       All ProductsHeaters     3.0 (1)   Add a review Hydor Theo Shatter Proof Heater 150W   Theo Heater 150 watt by Hydor. Patented heating element automatically turns off if water level declines Have a question? Ask the Experts! Set Price Alert Compare Prices Product Spec Member Reviews Recommend to Friends Searched Hydor Theo Shatter Proof Heater 150W in 150 stores, 34 results found Image Description   Store   Price Hydor Theo Ul Heater 150 Watt If this item doesn't belong here, click Remove and help us keep our results accurate.   fish.com   0 Store Reviews   $16.99 Go to Store THEO UL Heater 150W If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $17.19 Go to Store THEO Heater - 150W - UL Listed 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   $17.19 Go to Store Hydor THEO UL Heater 150W If this item doesn't belong here, click Remove and help us keep our results accurate.   Premium Aquatics   1 Store Reviews   $17.95 Go to Store Hydor Theo Heater 150 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   $18.19 Go to Store Hydor Theo Submersible Heater-150 Watt If this item doesn't belong here, click Remove and help us keep our results accurate.   Big Al's Online   0 Store Reviews   $18.99 Go to Store Hydo Theo 150w Heater If this item doesn't belong here, click Remove and help us keep our results accurate.   Aqua Buys   2 Store Reviews   $20.49 Go to Store HYDOR THEO 150W SUBMERS HEATER If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $20.98 Go to Store HYDOR THEO 150W SUBMERS HEATER If this item doesn't belong here, click Remove and help us keep our results accurate.   Allpetdepot.com   0 Store Reviews   $20.98 Go to Store Hydor THEO 150 Watt Heater If this item doesn't belong here, click Remove and help us keep our results accurate.   Gulf Aquaria   1 Store Reviews   $21.49 Go to Store HYDOR USA INC - THEO 150 WATT SUBMERSIBLE SHATTERPROOF HEATER 8.9" If this item doesn't belong here, click Remove and help us keep our results accurate.   Aquarium Garden   0 Store Reviews   $21.69 Go to Store THEO UL HEATER 150W If this item doesn't belong here, click Remove and help us keep our results accurate.   G&S Aquarium Supplies   0 Store Reviews   $21.99 Go to Store Hydor Heater THEO UL 150 Watt If this item doesn't belong here, click Remove and help us keep our results accurate.   Aloha Aquariums   0 Store Reviews   $21.99 Go to Store THEO Heater 150W If this item doesn't belong here, click Remove and help us keep our results accurate.   everythingreptileinc.com   0 Store Reviews   $22.49 Go to Store Theo Shatter-proof Aquarium Heater / Size (150 Watt) If this item doesn't belong here, click Remove and help us keep our results accurate.   GregRobert Pet Supplies   0 Store Reviews   $22.8 Go to Store HYDOR THEO 150W SUBMERS HEATER If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $22.95 Go to Store Theo 150 Watt Submersible Shatterproof Heater 8.9" - Hydor USA Inc If this item doesn't belong here, click Remove and help us keep our results accurate.   PetBlvd.com   0 Store Reviews   $23.97 Go to Store Hydor THEO 150W SUBMERS HEATER If this item doesn't belong here, click Remove and help us keep our results accurate.   Pets Warehouse   0 Store Reviews   $24.3 Go to Store Hydor Theo 150 Watt UL Listed Submersible Aquarium Heater If this item doesn't belong here, click Remove and help us keep our results accurate.   onlinepetdepot.com   0 Store Reviews   $24.55 Go to Store Hydor THEO Heater 150 Watt If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $24.99 Go to Store Hydor THEO Heater 150 Watt If this item doesn't belong here, click Remove and help us keep our results accurate.   MarineDepot.com   5 Store Reviews   $24.99 Go to Store Theo 150 Watt Submersible Shatterproof Heater 8.9" If this item doesn't belong here, click Remove and help us keep our results accurate.   AllPetMall.com   0 Store Reviews   $25.87 Go to Store Theo 150 Watt Submersible Shatterproof Heater 8.9" If this item doesn't belong here, click Remove and help us keep our results accurate.   AllPetMall.com   0 Store Reviews   $25.87 Go to Store Hydor THEO Heater 150 Watt If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $26.24 Go to Store Hydor Usa Inc Theo Ul Heater 150 Watt If this item doesn't belong here, click Remove and help us keep our results accurate.   StrictlyPetSupplies.com   0 Store Reviews   $27.36 Go to Store Theo Shatterproof Heater, 150W Clear If this item doesn't belong here, click Remove and help us keep our results accurate.   Aubuchon Hardware   0 Store Reviews   $27.99 Go to Store NEW Hydor USA Inc Theo 150W Submers Heater If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $29.43 Go to Store Hydor Theo Aquarium Heaters THEO AQUARIUM HEATER UL 150 WA If this item doesn't belong here, click Remove and help us keep our results accurate.   PetSmart.com   0 Store Reviews   $29.99 Go to Store Hydor Theo Shatterproof Heater Clear 150 Watt - T11602 If this item doesn't belong here, click Remove and help us keep our results accurate.   Underbid   0 Store Reviews   $31.8 Go to Store THEO 150W HEATER CLEAR 24 I#038022 If this item doesn't belong here, click Remove and help us keep our results accurate.   Bottings Online   0 Store Reviews   $32.95 Go to Store HYDOR THEO 150W SUBMERS HEATER If this item doesn't belong here, click Remove and help us keep our results accurate.   Peticious.com   6 Store Reviews   $34.74 Go to Store TopDawg Pet Supply Theo 150 Watt Submersible Shatterproof Heater 8.9 If this item doesn't belong here, click Remove and help us keep our results accurate.   Underbid   0 Store Reviews   $35.32 Go to Store Hydor Theo Submersible Heater 150 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 Theo 150 Watt Submersible Shatterproof Heater 8.9". If this item doesn't belong here, click Remove and help us keep our results accurate.   Pet Crossroads Pet Supplies   0 Store Reviews   $51.13 Go to Store Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Hydor Heaters Other Heaters internal use: spec361