SKU: 25915717189

Fortress 4.5" Tee – White (LT122W / 84115) | Lineset Cover Fitting | MRCOOL Compatible

$43.20 $48.00
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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Fortress 4.5" Tee – White (LT122W / 84115) | Lineset Cover Fitting | MRCOOL CompatibleThe Fortress LT122W Tee (84115) is a premium 4. 5" lineset cover fitting designed to create a clean, professional branch connection within your HVAC lineset cover system. This Tee allows refrigerant lines, drain tubing, and control wiring to split or merge in multiple directionsperfect for multi zone mini split systems, heat pumps, and large capacity HVAC installations. Part of the Fortress LD122 Series, this Tee is fully compatible and

The Fortress LT122W Tee (84115) is a premium 4.5" lineset cover fitting designed to create a clean, professional branch connection within your HVAC lineset cover system. This Tee allows refrigerant lines, drain tubing, and control wiring to split or merge in multiple directions—perfect for multi-zone mini-split systems, heat pumps, and large-capacity HVAC installations.

Part of the Fortress LD122 Series, this Tee is fully compatible and interchangeable with MRCOOL® LineGuard, making it an ideal choice for expanding or modifying existing installations. Whether you're working on a residential project or a commercial HVAC layout, the LT122W delivers secure, weather-resistant performance.

Constructed from UV-stabilized, fire-resistant PVC, this fitting withstands harsh outdoor environments and maintains long-term durability. Its smooth white finish can be painted to match any building exterior, ensuring a clean and seamless appearance.

Key Features

  • 4.5" LD122 Tee Fitting
    Provides a clean branch connection for multiple lineset paths.

  • MRCOOL LineGuard Compatible
    Fully interchangeable with MRCOOL®, Daikin, GREE, and most major cover systems.

  • Heavy-Duty PVC Construction
    UV-stabilized and fire-resistant for long-term outdoor durability.

  • Snap-Together Installation
    Makes assembly quick and secure, saving install time on the jobsite.

  • Pest-Resistant, Tight-Fit Design
    Helps prevent birds, insects, and debris from entering behind the cover.

  • Paintable Surface
    Easily matches siding, trim, or any building finish.

  • Perfect for Multi-Zone HVAC Systems
    Ideal for installations with branching or split line paths.

Specifications

  • Brand: Rectorseal

  • Series: Fortress LD122 (4.5")

  • Model / MPN: 84115 / LT122W

  • Color: White

  • Material: UV-stabilized PVC

  • Part Type: Tee – Lineset Cover Fitting

  • Warranty: 1 Year

Applications

Great for:

  • Multi-zone mini-split systems

  • Heat pump installations

  • Central A/C systems

  • Residential & commercial HVAC

  • MRCOOL DIY & MRCOOL Pro installations

  • Any project requiring a clean 3-way lineset branch

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 25915717189

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4.3 ★★★★★
Based on 27 reviews
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B
Verified Purchase
Brie
Lake Worth, US
★★★★★ 5
great ball!
Size: Medium (2.5"), Style: Fetch Pack 2
My pitbull LOVES these. She is a power chewer and tough on balls and toys and tends to go through them insanely quick. She is still on her first ball out of this pack and its been at least two months. It is a little small for her mouth but she doesn’t seem to mind, as it has quickly become one of her favorites. Not a loud ball and it doesn’t usually make that wet chewy noise when shes going to town on it which is huge for me😂😂 Safe for my pittie so i’d imagine a smaller dog would be just fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Border Collie Approved: Easy to Clean, Durable, and Great Bounce
Size: Medium (2.5"), Style: Fetch Pack 2
These are the best balls out there for dogs. These fit great in the chuck-it ball launcher, which we need to wear out my border collie. They fit her mouth properly and, most importantly, do not absorb all the spit or water after a good rain. They are quick to clean off and have good weight so you can let them fly! Furthermore, they bounce well, which is perfect for my dog that likes to catch them on a bounce. The ball is a strong rubber, so should not be easy to chew up. I've used these for years, and the only time I've had to replace them is when one gets lost in the hay field. I highly suggest these as replacements for the common tennis balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025
M
Verified Purchase
maxine
Louisville, US
★★★★★ 4
Heavy duty.
Size: Medium (2.5"), Style: Fetch Pack 2
My dog was not interested, but it’s a good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
M
Verified Purchase
M Denise
Port Orchard, US
★★★★★ 5
Treats and plenty of ball throwing with these doggie toy
Size: Medium (2.5"), Style: Fetch Pack 1
I have actually purchased these twice already. I love the one that glows in the dark but it still got lost in my yard lol. My dog is a big breed half pitt/Labrador so she did chew through one of them already. I play ball with her every single day but I DO have to take them away from her because she will destroy them. They are great to add in treats as well, that was one of the my favorite things about them as well. They do last just if you have an over zealous chewer do not let them keep them for long periods of time. They are a good value for the price. Buy them your dog will love it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 2, 2025
W
Verified Purchase
Who Let the Dogs Out
West Palm Beach, US
★★★★★ 5
My Female GSD loves
Size: Medium (2.5"), Style: Fetch Pack 1, Size: Medium (2.5"), Style: Fetch Pack 1
Shasta is my smallest. Six in December (2025) along with her brother. She’s 100 lbs and outside, completely ball driven see last picture. Don’t let the size (2.5”) of these Chuck-It balls deter you. If your larger Breed dog has any orthopedic issues, has already torn their ACL etc, one has arthritis but wants to play. This size is perfect! Shazzy was born with several ortho issues. I don’t throw balls distance but right to her. This size and lighter weight assure even when Shazzy is spazzy w excitement, she’ll catch the ball mid air. The green balls are softer, and glow in the dark. In summer we can play well past dusk and I can see them! Her personality shows in the pictures. Playing ball is part of her. These balls are just perfect for her situation. Somehow they disappear, she loves making baskets, puts them in my tractor bucket, or my gardening bucket..then get put in burn pile, trash etc. I keep replacing them because she’d look day and night if we actually ran out!! 🙏✝️👍🏼👍🏼
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2025

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