Do I need an HVAC license to buy MRCOOL products?

No! MRCOOL DIY systems are designed for homeowners, contractors, and anyone handy with basic tools. You do not need a license to purchase or install most MRCOOL products.

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Yes. We offer free shipping to the lower 48 states on all full MRCOOL systems and most bundled packages. Smaller items may have calculated rates.

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We are the USA’s most trusted independent MRCOOL dealer. We offer expert support, fast shipping, and exclusive early access to new generation systems and accessories.

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RECTORSEAL

RectorSeal CGINT90 CG 4.5 Internal 90 Ell White

Name: RectorSeal CGINT90 CG 4.5 Internal 90 Ell White
Brand: RECTORSEAL
SKU: CGINT90
Price: 29.58 USD
Availability: InStock

$29.58 USD

~~$35.99 USD~~ $29.58 USD

Save $6.41 Sold out

Shipping calculated at checkout.

SKUCGINT90

Product variants

Quantity

✅ This item is in stock!

More than 50 available

Estimated Delivery: August 11 – August 13

Based on order date & typical delivery times.
• Orders Typically ship within 2 business days

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PRODUCT DESCRIPTION

Product Description

The RectorSeal CGINT90 CG 4.5 Internal 90 Ell White is designed for internal corners or vertical bends away from walls. Its channel width allows for precise fitment adjustments. This product is ideal for HVAC installations, especially for ductless systems.

Designed for inside corners or vertical bends
Compatible with 4.5 inch channel lengths
Easy to customize fit with box cutters

Product Highlights

The RectorSeal CGINT90 provides protection for line sets while ensuring a professional look. It is specifically suited for use in both residential and commercial HVAC applications.

RectorSeal CGINT90 CG 4.5 Internal 90 Ell White