Do NOT message me, but rather call Barb who owns this at 
785
..637
. . .5562
and call her cell also...call both please
785
..432..
..6546
She only used this for a short time and paid over $650 for this.

The Trojan 66B Stock Tank Heater offers a thermostatically controlled heating solution that uses LP Gas or Natural Gas instead of electricity in your stock tank. Our 66B offers a powder coated, heavy steel casing and a control & burner assembly that is designed to stay lit and is easily removed for servicing. Adjustable brackets allow the 66B to be mounted to most metal, poly, wood and concrete tanks. The Trojan 66B Stock Tank Heater keeps a 3 to 5 foot radius of drinkable water around the heater at all times.

Includes Propane Hookup Kit!

This Trojan® 66B LP Gas Stocktank Heater works with propane and is easy to light and stays lit in the winter. The heater is AGA listed with automatic control for safe operation. The thermostat and controls may be removed easily for service and the adjustable brackets fit most steel, wood, poly or concrete tank.

Features/Specifications:

12,400 BTU every hour if needed
No gasket to melt or leak
Long-lasting heavy steel casing
Control and burner assembly easily removed for servicing
UPS Shippable
Dimensions: 35" High, 8 1/2" Diameter
Weight: 49 lbs.
Accessories (sold separately):

Regulator: #290009
POL Fitting (from tank to regulator): #290006