Pentair 3/4 Union for Max-E-Therm/MasterTemp

Pentair - 3/4" Union for Max-E-Therm/MasterTemp

How to get it

FREE standard delivery on orders of $100+ for members.

Standard delivery —

$7.95

Deliver to: 43220

Store pickup —

Free

Out of stock at: COLUMBUS, OH #641

Same-day delivery —

$9.99 $9.99

Deliver to: 43220

How does same-day delivery work?

Verify zip code

To ensure a smooth checkout, confirm that we have the right zip code.

Shop & select

Add eligible items to your cart and set delivery options during checkout.

Get it fast

Your items arrive within 24 hours. We’ll notify you when the courier is on the way.

FAQ's

same-day delivery lets you receive eligible items on the same-day you place your order—right to your door. It’s fast, convenient, and available on thousands of products stocked at a store near you.

Orders must be placed before 3 PM local time to qualify for same-day delivery. Orders placed after the cut-off will be delivered the next day.

Once your order ships, you’ll receive a text with a link to tracking details. You can follow your orders progress through this tracking link.

Our deliveries are contactless and can be left at your door.

Please contact our customer service team as soon as possible. We’ll investigate the issue and work quickly to resolve it—whether that means a replacement, refund, or redelivery.

Due to the speed of same-day delivery, cancellations must be made shortly after the order is placed. If your order has already been prepared for delivery, it may not be eligible for cancellation. Please contact customer support immediately if you need help.

SKU #: 38404-4097S

Replacement 3/4" Union for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters.

3/4" Union
Works with Sta-Rite Max-E-Therm Pool Heaters

Quantity

$49.99

Pentair - 3/4" Union for Max-E-Therm/MasterTemp

How does same-day delivery work?

FAQ's

What is same-day delivery?

What is the cut off time for same-day delivery?

How do I track my items?

What if I'm not there to receive my delivery?

What do I do if my same-day delivery never arrives, or is damaged?

How do I cancel my order?

Delivery Options