Rheem
Rheem 4148-08 Cal-Shield W/teflon 1 Gal (4/CASE)
Rheem 4148-08 Cal-Shield W/teflon 1 Gal (4/CASE)
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Rheem 4148-08 — Cal-Shield W/teflon 1 Gal (4/CASE).
Forms protective shield on coils Reduces ability of dirt and grime to adhere to coil Makes next cleaning easier Extends life of coils operating in corrosive environments like salt air and food acids Enables coil to perform at designed efficiency
- Manufacturer part number: 4148-08
- Brand: Rheem
- Category: Coil Treatment
- Sold for HVAC / plumbing service replacement — verify OEM fitment before ordering
Frequently asked questions
What is 4148-08?
Rheem 4148-08 is sold as CAL-SHIELD W/TEFLON 1 GAL (4/CASE). Confirm fitment against your equipment model and the OEM part number before ordering.
Is this an OEM part number?
The manufacturer part number is 4148-08. Our internal warehouse SKU uses a TL- prefix for inventory tracking.
How should I verify compatibility?
Match the full OEM part number on the old component or your unit's parts list. When in doubt, provide the equipment model number to your counter person.
Do you include installation instructions?
Follow the OEM service literature for your equipment. Disconnect power and recover refrigerant or isolate water as required before replacing parts.
What is your return policy on parts?
Unopened, unused parts in original packaging may be returned per store policy. Electrical and special-order items may be final sale — check the product page notes.
Is a GTIN/UPC available?
When a manufacturer GTIN is known it is listed in the barcode field. Some HVAC OEM parts ship without a retail UPC; brand and MPN still identify the product.
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