Skip to content
  • 💸 Don't miss out on 30% off and free worldwide shipping! 💸
  • 💸 Don't miss out on 30% off and free worldwide shipping! 💸
Home Appliance Accessories ShopHome Appliance Accessories Shop
  • Menu
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • HVAC Installation Supplies
    • Line Set Cover Systems
    • Condensate
    • Condensate Drain Pan Supplies
    • Mounting Supplies
  • Air Distribution
    • Sheet Metal Installation Components
    • Sheet Metal Duct Pipe & Fittings
    • Sheet Metal Accessories
  • Refrigerants, Gases & Accessories
  • Maintenance & Chemicals
    • Line Set Flush
    • Coil Cleaners
    • Leak Finder
    • Hydronic System Cleaners
  • Fans & Ventilation
    • Ventilation Fans
    • Vents & Hoods
 

Best deal 🥰 Rectorseal Slimduct® Line Set Cover SJ Coupler 100 (4 in.) in White 🔔

Home / HVAC Installation Supplies / Line Set Cover Systems
  • Buy 🛒 Rectorseal Slimduct® Slip-Joint Coupling 100 Ivory 🤩 -Home Appliance Accessories Shop Query 29
  • New ✨ Rectorseal EZ Trap® 24V Condensate Switch 9 in. 🔥 -Home Appliance Accessories Shop Query 27
New
Best deal 🥰 Rectorseal Slimduct® Line Set Cover SJ Coupler 100 (4 in.) in White 🔔

$13.22 Original price was: $13.22.$9.25Current price is: $9.25.

Buy Now
SKU: 4383134 Categories: HVAC Installation Supplies, Line Set Cover Systems Tag: Plastic
  • Safe Transactions, Happy Customers
  • Your questions, our prompt answers.
  • Buy quality, buy with us.
  • SSL encryption, absolutely safe shopping
Browse
  • Air Distribution
    • Sheet Metal Accessories
    • Sheet Metal Duct Pipe & Fittings
      • Duct Cleats
      • Duct Flanges
      • Duct Sleeves
    • Sheet Metal Installation Components
      • Damper Components & Accessories
      • Duct Connectors
      • Rivets
      • Vane & Rail Systems
  • Fans & Ventilation
    • Ventilation Fans
      • Dampers
    • Vents & Hoods
      • Bird Guards
  • HVAC Installation Supplies
    • Condensate
      • Condensate Switches
    • Condensate Drain Pan Supplies
      • Condensate Drain Pan Traps
      • Condensate Drain Pans
    • Line Set Cover Systems
    • Mounting Supplies
      • Condenser Brackets
      • Support Risers
      • Vibration Isolators
  • Maintenance & Chemicals
    • Coil Cleaners
    • Hydronic System Cleaners
    • Leak Finder
    • Line Set Flush
  • Refrigerants, Gases & Accessories
  • Uncategorized
  • Description
  • Additional information
  • Reviews (0)
  • Accommodates single and multiple exposed line sets
  • Includes tap screws
  • Easy to install
  • Perfect for minisplits, high velocity, and conventional ducted air conditioning systems
  • UV, fire, and weather resistant
  • The coupler joins two 3.75 in. (100mm) ducts to accommodate long lineset runs
  • Weather resistant PVC, UV stabilized & fire resistant. Tested to over 2,000 hours. Temperature range -4° F to 140° F
  • Complements any residential or commercial building. Available in SD77 (2-3/4 in.), SD100 (3-3/4 in.), SD140 (5-1/2 in.) and 3 color options (white, ivory, and brown)
  • 78 in. duct lengths and 15 fittings ensure complete flexibility of installation
  • 1 year warranty
  • ADA Compliant

    No

    Height

    3 in

    UL Listed

    UL 94V

    Temperature Range

    -4 to 140 Deg F (-20 to 60 Deg C)

    Size

    2-1/2 in x 4-1/4 in x 3 in

    Product Type

    Coupler, Screw

    Material Type

    PVC, Polymer

    Material

    Plastic

    Length

    2-1/2 in

    End Connections

    Slip x Slip

    Adjustable

    No

    End Connection 2

    Slip

    End Connection 1

    Slip

    Color Finish Category

    Whites

    Color Finish

    White

    Collection

    Slimduct®

    BAA Compliant

    No

    Application

    Air Conditioner

    Width

    4-1/4 in

    Reviews

    There are no reviews yet.

    Be the first to review “Best deal 🥰 Rectorseal Slimduct® Line Set Cover SJ Coupler 100 (4 in.) in White 🔔” Cancel reply

    Related products

    New
    Brand new 🎉 Rectorseal EZ Trap® 24V Condensate Switch 9 in. 🔥
    Quick View

    Condensate

    Brand new 🎉 Rectorseal EZ Trap® 24V Condensate Switch 9 in. 🔥

    $26.15 Original price was: $26.15.$18.31Current price is: $18.31.
    New
    Brand new ✨ Rectorseal Slimduct® Line Set Cover SW Wall Inlet 100 (4 in.) in White 😀
    Quick View

    HVAC Installation Supplies

    Brand new ✨ Rectorseal Slimduct® Line Set Cover SW Wall Inlet 100 (4 in.) in White 😀

    $34.06 Original price was: $34.06.$23.84Current price is: $23.84.
    New
    Coupon ✔️ Rectorseal Safe-T-Switch® SS610E Condensate Overflow Switch for Mini-Splits 🎉
    Quick View

    Condensate

    Coupon ✔️ Rectorseal Safe-T-Switch® SS610E Condensate Overflow Switch for Mini-Splits 🎉

    $114.19 Original price was: $114.19.$79.93Current price is: $79.93.
    New
    Promo 🎁 Rectorseal WBB300 Mini-Split Steel Wall Bracket 300 lbs 👍
    Quick View

    Condenser Brackets

    Promo 🎁 Rectorseal WBB300 Mini-Split Steel Wall Bracket 300 lbs 👍

    $93.83 Original price was: $93.83.$65.68Current price is: $65.68.
    New
    Cheap 😍 Rectorseal Goliath® 30 x 4 in. Condensate Drain Pan Trap 3/4 in. Plastic ✔️
    Quick View

    Condensate Drain Pan Supplies

    Cheap 😍 Rectorseal Goliath® 30 x 4 in. Condensate Drain Pan Trap 3/4 in. Plastic ✔️

    $124.60 Original price was: $124.60.$91.99Current price is: $91.99.
    New
    Brand new 🧨 Rectorseal 3/4 x 7 in. 24V PVC Condensate Cleanout Device with Built-in Float Switch 🥰
    Quick View

    Condensate

    Brand new 🧨 Rectorseal 3/4 x 7 in. 24V PVC Condensate Cleanout Device with Built-in Float Switch 🥰

    $20.73 Original price was: $20.73.$14.51Current price is: $14.51.
    New
    Discount ✔️ Rectorseal Slimduct® Line Set Cover SD Slimduct 78 in. L - 100 (4 in.) in White 😀
    Quick View

    HVAC Installation Supplies

    Discount ✔️ Rectorseal Slimduct® Line Set Cover SD Slimduct 78 in. L – 100 (4 in.) in White 😀

    $65.84 Original price was: $65.84.$46.09Current price is: $46.09.
    New
    Coupon 😀 Rectorseal Safe-T-Switch® SS3 24V Condensate Switch 5-1/2 in. ❤️
    Quick View

    Condensate

    Coupon 😀 Rectorseal Safe-T-Switch® SS3 24V Condensate Switch 5-1/2 in. ❤️

    $204.69 Original price was: $204.69.$95.99Current price is: $95.99.
    OUR SHOP
    • My account
    • Checkout
    • Cart
    • Payment Method
    CONTACT
    • About Us
    • Contact Us
    • FAQ
    • Returns & Exchanges
    CUSTOMER SERVICES
    • Privacy Policy
    • Shipping & Returns
    • Delivery
    • Term and Conditions
    STAY IN TOUCH

    Sign up for exclusive offers, original stories, events and more.

      Copyright 2025 © www.chemicalsgear.com
      • HVAC Installation Supplies
        • Line Set Cover Systems
        • Condensate
        • Condensate Drain Pan Supplies
        • Mounting Supplies
      • Air Distribution
        • Sheet Metal Installation Components
        • Sheet Metal Duct Pipe & Fittings
        • Sheet Metal Accessories
      • Refrigerants, Gases & Accessories
      • Maintenance & Chemicals
        • Line Set Flush
        • Coil Cleaners
        • Leak Finder
        • Hydronic System Cleaners
      • Fans & Ventilation
        • Ventilation Fans
        • Vents & Hoods
      • Login

      Login

      Lost your password?

      Register

      Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.