Pentair 2" Slip Half Union for Max-E-Therm Heaters (2-Pack) — Part 42001-0402

Marsoni

M251S

$48.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Pentair 2" Slip Half Union for Max-E-Therm Heaters (2-Pack) — Part 42001-0402The Pentair 2 Inch Slip Half Union 42001 0402 is a factory spec replacement set built for Sta Rite Max E Therm pool and spa heaters. Packaged with two slip unions, two locking nuts, two couplers, and two O rings, this kit supplies every component required to establish a firm, drip proof bond between your heater and the surrounding plumbing. The union design enables quick disconnection and reconnection of the heater during servicing, component swaps,

Easy Shipping

Quick Dispatch:

Your Pentair 2" Slip Half Union for Max-E-Therm Heaters (2-Pack) — Part 42001-0402 orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Pentair 2" Slip Half Union for Max-E-Therm Heaters (2-Pack) — Part 42001-0402 ships.

Need Help?
Questions about Pentair 2" Slip Half Union for Max-E-Therm Heaters (2-Pack) — Part 42001-0402, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Pentair 2" Slip Half Union for Max-E-Therm Heaters (2-Pack) — Part 42001-0402 in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I really like the ease of installation of this set of floating shelves. The only requirement is that the bracket is mounted on the studs not just to drywall, or that appropriate drywall anchors are used. Once the brackets are secure, the shelves go in like a sleeve and you have yourself an awesome floating shelf. Good quality materials and fair value for the money. Great find for DIY.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 23, 2026

Jefferson

Fort Morgan, US

★★★★★ 5

Eye catching display shelves

Size: 36"W, 2P, Color: White

Sturdy , easy to put up floating shelves. Great display shelf for travel treasures.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 22, 2026

Verified Purchase

Rocco DelGiudice

Waukegan, US

★★★★★ 4

Nice shelves, they go well with our dark on light decor

Size: 20"W, 2P, Color: Black

Nice shelves, they went well with our dark on light decor. Fairly easy to install. They are not scratch resistant, so be gentle. I have a few decor item on the shelves with no sagging.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 20, 2026