Also known as sacrificial anodes, these rods and pads protect tanks, water heaters, and heat exchangers from rusting by attracting corrosion that would otherwise damage equipment.
Rods have a steel core covered with zinc or magnesium. They have a threaded pipe connection.
Zinc rods protect against corrosion and scaling in salt water and fresh water.
Magnesium rods protect against corrosion in fresh water.
Pipe Size | Lg. | Dia. | Core Material | Each | |
Zinc—For Use with Salt Water and Water | |||||
---|---|---|---|---|---|
1/4 | 3" | 3/8" | Steel | 000000 | 00000 |
1/4 | 6" | 3/8" | Steel | 000000 | 00000 |
3/8 | 3" | 1/2" | Steel | 000000 | 00000 |
3/8 | 6" | 1/2" | Steel | 000000 | 00000 |
1/2 | 3" | 5/8" | Steel | 000000 | 00000 |
1/2 | 6" | 5/8" | Steel | 000000 | 00000 |
1/2 | 9" | 5/8" | Steel | 0000000 | 00000 |
1/2 | 12" | 5/8" | Steel | 0000000 | 00000 |
3/4 | 3 1/2" | 3/4" | Steel | 000000 | 00000 |
3/4 | 7" | 3/4" | Steel | 000000 | 00000 |
3/4 | 9" | 3/4" | Steel | 0000000 | 00000 |
3/4 | 12" | 3/4" | Steel | 0000000 | 00000 |
1 | 4" | 1" | Steel | 0000000 | 00000 |
1 | 6" | 1" | Steel | 0000000 | 00000 |
1 | 8" | 1" | Steel | 0000000 | 00000 |
1 | 12" | 1" | Steel | 000000 | 00000 |
1 | 14" | 1" | Steel | 0000000 | 00000 |
Magnesium—For Use with Water | |||||
1/2 | 4" | 5/8" | Steel | 0000000 | 00000 |
1/2 | 6" | 5/8" | Steel | 0000000 | 00000 |
1/2 | 8" | 5/8" | Steel | 0000000 | 00000 |
1/2 | 10" | 5/8" | Steel | 0000000 | 00000 |
1/2 | 12" | 5/8" | Steel | 0000000 | 00000 |
1/2 | 14" | 5/8" | Steel | 0000000 | 00000 |
3/4 | 4" | 3/4" | Steel | 0000000 | 00000 |
3/4 | 6" | 3/4" | Steel | 0000000 | 00000 |
3/4 | 8" | 3/4" | Steel | 0000000 | 00000 |
3/4 | 10" | 3/4" | Steel | 0000000 | 00000 |
3/4 | 12" | 3/4" | Steel | 0000000 | 00000 |
3/4 | 14" | 3/4" | Steel | 0000000 | 00000 |