What size rough opening do I cut?

Cut a 10-3/4 x 5-3/4 in opening in the sheathing during rough-in, before siding goes on. The body is 10.63 x 5.65 in and sits 3.60 in behind the flange, so it clears a 2x4 wall.

Does it have knockouts?

No. Hole-saw the top of the box on site to fit the job: 1-7/8 in for a 7/8 x 3/8 line set, 1 in for a 3/4 in PVC condensation drain. Seal every hole with silicone.

What comes in the box?

The box only. It takes eight 3/4 in galvanized deck screws or equal through the pre-drilled flange holes, and flashing tape to seal the flange. Neither is included.

Can I use it on a mini split job?

Yes, on the outside wall, for the line set, drain and low voltage wire. If you need the rough-in box inside the wall behind the head unit, that is our Star Box.

Who makes the Lineset Box?

J.T. Products LLC, Warwick, New York, in business since 1999. Invented by John Tomaini after 40+ years contracting. Made in the USA from UL-recognized polypropylene, UL 94 HB.

Hvac Line Set Rough In Box Exterior Wall Termination White

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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$94.72

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Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Protect your lines, save your time, build like a pro!

EFFORTLESS INSTALLATION - Designed for quick, labor-saving setup that fits both inset and outset applications.
MADE IN THE USA QUALITY - Built with durable polypropylene for long-lasting, professional-grade performance.
ARCHITECTURALLY CLEAN FINISH - Achieve a polished, air- and watertight look that elevates any new build.
ULTIMATE LINE SET PROTECTION - Safeguard your HVAC lines from costly kinks and damage during construction.
SEAMLESS LOW VOLTAGE DRAIN TERMINATION - Organize condensation drain and wiring in one sleek, modern box.

The White Line Set Rough In Box is a durable, easy-to-install polypropylene termination point designed for HVAC contractors. It protects line sets, condensation drains, and low voltage wiring during new construction, preventing costly damage and ensuring a clean, professional finish. Made in the USA, it supports both inset and outset installations, streamlining your workflow and enhancing project quality.

Specifications

ASIN	B0127QD34O
Best Sellers Rank	#161,945 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #307 in Accessories (Home & Kitchen)
Date First Available	July 21, 2015
Item Weight	10.5 ounces
Item model number	LSB01
Manufacturer	J.T. PRODUCTS LLC
Product Dimensions	5.5 x 4.25 x 10.75 inches

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