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Perma Cover

NPC #900 Solar Seal Caulking/Sealant - Many Colors Available

NPC #900 Solar Seal Caulking/Sealant - Many Colors Available

Regular price $28.21 USD
Regular price $34.99 USD Sale price $28.21 USD
Save $6.78 Sold out
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SKUNPC/900-CLEAR1

Quantity:
Color

✅ This item is in stock!

More than 30 available

Estimated Delivery: November 13 – November 15

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

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Have questions or need help selecting the perfect Mini Split system?

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PRODUCT DESCRIPTION

Ensure durable and flexible sealing for various applications with NPC #900 Solar Seal Caulking/Sealant. Formulated for use on vinyl, fiber-cement siding, fiberglass, cedar, metal roofing and panels, brick & masonry, skylights, sunrooms, truck trailers, termination bars, and roof flashing. Note: Color options cannot be sold or shipped to the state of California.

  • Versatile Applications: Ideal for vinyl, fiber-cement siding, fiberglass, cedar, metal roofing and panels, brick & masonry, skylights, sunrooms, truck trailers, termination bars, and roof flashing.
  • Exceptional Joint Flexibility: Provides excellent flexibility for joints, ensuring a durable seal.
  • Full UV Protection: Offers full UV protection to prevent degradation from sun exposure.
  • Exceptional Adhesion: Adheres strongly to metal, brick, stone, and concrete surfaces.
  • Paintable: Skins in 1 hour and suitable for 4-season application, ensuring versatility and ease of use.
  • Many Colors Available: Choose from a wide range of colors to match your project perfectly.

All product prices include free Standard Shipping in the Lower 48 States.

As an authorized national dealer for PermaCover, MRCOOL DIY Direct offers high-quality metal air conditioning line set covers, made in America, for all types of residential and commercial HVAC needs.

Have a Question? We know our products and are happy to help!

    Rated 4.7 / 5 Stars
    4700+ Verified Reviews

    Comfort That Speaks for Itself

    See why homeowners and pros alike trust MRCOOL DIY systems to deliver comfort, savings, and easy installation.

    I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!

    Jason R., North Carolina

    Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency

    Megan L., Arizona

    Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.

    Daniel P., Texas

    I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.

    Jennifer C., Florida

    Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.

    Chris B., Ohio

    Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!

    Angela K., Kentucky

    I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.

    Brandon S., Tennessee

    I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!

    Jason R., North Carolina

    Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency

    Megan L., Arizona

    Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.

    Daniel P., Texas

    I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.

    Jennifer C., Florida

    Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.

    Chris B., Ohio

    Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!

    Angela K., Kentucky

    I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.

    Brandon S., Tennessee

    I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!

    Jason R., North Carolina

    Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency

    Megan L., Arizona

    Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.

    Daniel P., Texas

    I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.

    Jennifer C., Florida

    Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.

    Chris B., Ohio

    Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!

    Angela K., Kentucky

    I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.

    Brandon S., Tennessee

    I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!

    Jason R., North Carolina

    Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency

    Megan L., Arizona

    Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.

    Daniel P., Texas

    I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.

    Jennifer C., Florida

    Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.

    Chris B., Ohio

    Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!

    Angela K., Kentucky

    I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.

    Brandon S., Tennessee

    I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!

    Jason R., North Carolina

    Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency

    Megan L., Arizona

    Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.

    Daniel P., Texas

    I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.

    Jennifer C., Florida

    Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.

    Chris B., Ohio

    Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!

    Angela K., Kentucky

    I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.

    Brandon S., Tennessee

    I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!

    Jason R., North Carolina

    Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency

    Megan L., Arizona

    Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.

    Daniel P., Texas

    I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.

    Jennifer C., Florida

    Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.

    Chris B., Ohio

    Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!

    Angela K., Kentucky

    I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.

    Brandon S., Tennessee

    I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!

    Jason R., North Carolina

    Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency

    Megan L., Arizona

    Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.

    Daniel P., Texas

    I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.

    Jennifer C., Florida

    Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.

    Chris B., Ohio

    Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!

    Angela K., Kentucky

    I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.

    Brandon S., Tennessee

    I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!

    Jason R., North Carolina

    Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency

    Megan L., Arizona

    Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.

    Daniel P., Texas

    I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.

    Jennifer C., Florida

    Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.

    Chris B., Ohio

    Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!

    Angela K., Kentucky

    I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.

    Brandon S., Tennessee

    I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!

    Jason R., North Carolina

    Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency

    Megan L., Arizona

    Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.

    Daniel P., Texas

    I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.

    Jennifer C., Florida

    Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.

    Chris B., Ohio

    Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!

    Angela K., Kentucky

    I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.

    Brandon S., Tennessee

    I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!

    Jason R., North Carolina

    Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency

    Megan L., Arizona

    Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.

    Daniel P., Texas

    I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.

    Jennifer C., Florida

    Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.

    Chris B., Ohio

    Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!

    Angela K., Kentucky

    I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.

    Brandon S., Tennessee