P Type with no wire
Engine Anodes Type P-
have a different internal thread then C. They are sold separately, Brass
Plug and Zinc.
| Part Number | NPT Size | Internal Thread | Use with Pencil | Part Number | Pencil Diameter Inches | Pencil Length Inches | Anode Thread | Plug NPT Size |
| PP-250-B | 1/4" | 3/8-16 NC | P-375 | P-375 | 0.375" | 1" to 6" | 3/8-16 NC | 1/4" |
| PP-375-B | 3/8" | 3/8-16 NC | P-500 | P-500 | 0.5" | 1" to 6" | 3/8-16 NC | 3/8" |
| PP-500-B | 1/2" | 3/8-16 NC | P-625 | P-625 | 0.625" | 1" to 6" | 3/8-16 NC | 1/2" |
| PP-750-B | 3/4" | 5/8-11 NC | P-750 | P-750 | 0.75" | 1" to 6" | 5/8-11 NC | 3/4" |
| PP-1000-B | 1" | 3/4-10 NC | P-1050 | P-1050 | 1" | 1" to 6" | 3/4-10 NC | 1" |
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P-840 | 0.84" | 1" to 6" | 1/2-14 NPT | 1" |
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$16.63 -
P-840 x 4" ZRN 8 Zinc Pencil Anode Replacement
Rotometals.com
$31.19P-840 x 4 ZRN-8 Zinc Pencil Anode Replacement ELEMENT Zn % BalanceFe % 0.001Cu % 0.001Cd % 0.054Pb % 0.002Al % 0.240$31.19 -
P-750 x 6" ZRN 7 Zinc Pencil Anode Replacement
Rotometals.com
$8.27P-750 x 6" ZRN-7 Zinc Pencil Anode Replacement ELEMENT Zn % BalanceFe % 0.001Cu % 0.001Cd % 0.054Pb % 0.002Al % 0.240$8.27 -
P-625 x 6" ZRN 6 Zinc Pencil Anode Replacement
Rotometals.com
$6.50P-625 x 6" ZRN-6 Zinc Pencil Anode Replacement ELEMENT Zn % BalanceFe % 0.001Cu % 0.001Cd % 0.054Pb % 0.002Al % 0.240$6.50 -
P-500 x 6" ZRN 5 Zinc Pencil Anode Replacement
Rotometals.com
$5.57P-500 x 6" ZRN-5 Zinc Pencil Anode Replacement ELEMENT Zn % BalanceFe % 0.001Cu % 0.001Cd % 0.054Pb % 0.002Al % 0.240$5.57 -
P-375 x 6" ZRN 3 Zinc Pencil Anode Replacement
Rotometals.com
$4.46P-375 x 6" ZRN-3 Zinc Pencil Anode Replacement ELEMENT Zn % BalanceFe % 0.001Cu % 0.001Cd % 0.054Pb % 0.002Al % 0.240$4.46 -
P-1050 x 6" ZRN-10 1" NPT Zinc Pencil Anode Replacement
Rotometals.com
$14.55P-1050 x 6" ZRN-10 1" NPT Zinc Pencil Anode Replacement ELEMENT Zn % BalanceFe % 0.001Cu % 0.001Cd % 0.054Pb % 0.002Al % 0.240$14.55 -
$12.47 -
$11.43 -
$10.39 -
$10.39