💧 Plug, Pentair MasterTemp/Max-E-Therm, 3/4″ mpt, Zinc
Made by StaRite/Pentair, manufacturer part number U78-60ZPS.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | StaRite/Pentair |
| Manufacturer part number | U78-60ZPS |
| Catalog description | Plug, Pentair MasterTemp/Max-E-Therm, 3/4″ mpt, Zinc |
Exploded parts diagrams: This part is shown as item #21 on the StaRite Max-E-Therm SR-200, 333, 400 Water System; item #21 on the Pentair MasterTemp Gas Heater Water System exploded parts diagrams.
🔧 StaRite Max-E-Therm SR-200, 333, 400 Water System – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
🔧 Exploded diagram and parts
This part belongs to the StaRite Max-E-Therm SR-200, 333, 400 Water System assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Pump Unions
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Pump Union, 2" Female Buttress Thread x 2" Slip, Quantity 2 | PKG 188Z | 2 in stock | $53.33 | Add to cart |
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Washer, Pentair Sta-Rite, 5/16" | U43-41SSZ | 2 in stock | $2.38 | Add to cart |
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Kit Valve Stem Bypass | 42001-0014Z | 4 in stock | $60.59 | Add to cart |
Complete tools
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Tool, Button-Hook, Drain Plug Wrench, Stainless Steel | DPW-150 | 23 in stock | $78.24 | Add to cart |
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Tool, Socket for Governor Plug, Raypak/Sta-Rite | HPS-200 | 14 in stock | $60.59 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Silicone Based Lubricant 1oz 00150 | 00150 | 343 in stock | $5.26 | Add to cart |
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O-Ring Chart, Aladdin | MG1 | 17 in stock | $83.58 | Add to cart |































