Skip to content

🚨 Tariff Price Increases Incoming! Buy now before HVAC system prices go up — lock in your savings today!

🚨 New R-454B Refrigerant Systems Are Arriving Daily! ❄️🔥 Stay Tuned! 🚀

🏅 MRCOOL DIY Direct: America's #1 Most Trusted MRCOOL Dealer!

📈 HVAC Equipment Price Update Coming Soon Due to new tariffs, prices on mini splits, heat pumps & accessories will increase — shop now and save!

USA's Most Trusted MRCOOL Dealer – Free Shipping*

  • Facebook
  • YouTube
  • TikTok
  • Build Your Mini-Split
  • Shop By HVAC System
    • Single Zone Mini-Splits
      • Single Zone 5th Generation (DIY)
      • Single Zone 4th Gen (DIY)
      • Easy Pro DIY Systems (DIY)
      • Olympus Series (NON-DIY)
      • Advantage Series (NON-DIY)
      • Select Your Single Zone by Square Feet
      • Shop All Mini - Splits
    • Multi-Zone Mini Split Systems
      • Shop All Multi-Zone
      • 1 Zone/Room
      • 2 Zone/Room
      • 3 Zone/Room
      • 4 Zone/Room
      • 5 Zone/Room
      • Need Help? Use Our Mini Split Calculator
    • Ducted Systems
      • 2nd Gen VersaPro Heat Pump Series MRCOOL®
      • Package Units MRCOOL®
      • 2nd Gen Central Ducted HyperHeat MRCOOL®
      • Gas Furnaces MRCOOL®
      • Universal Series MRCOOL®
      • Shop All Ducted Systems
      • Get a Free Custom Quote
    • Scratch & Dent Systems
    • ⚠️ Limited R410A Stock
    • Financing Options
  • Shop By HVAC Part
    • Air Handlers
      • Wall Mounted Air Handlers
      • Ceiling Mounted Air Handlers
      • Ducted Air Handlers
      • Shop All Air Handlers
    • Condensers
    • Heat Strip Kits
    • A-Coils with Cabinet
    • Modular Blowers
    • Line Sets
    • Couplers and Control Wire
    • Condenser DIY Adapters
    • Condenser Mounting
    • MRCOOL Parts Request
    • Fan Motors
    • Control Boards
    • MRCOOL Replacement Parts Online
  • Accessories
    • DIY Line Sets
    • Condenser Mounting Options
    • 🖥️ Thermostats
    • Electrical Wiring Kits
    • 🛡️ Surge Protectors
    • Line Set Extension Bundles
    • Couplers and Control Wire
    • Line Set Cover (Composite)
    • Line Set Cover (Metal)
    • Custom Line Guard Builder
    • Refrigerant Refill Kit
    • Refrigerant & AC Tools
    • Installation Accessories
    • View All
  • Maintenance
    • HVAC Chemicals & Cleaners
    • Condensate Pumps
    • HVAC Tools & Gauges
    • Surge Protection & Electrical
    • Refrigerant Management
    • Installation Materials
  • Tech Support
    • ⚠️ Error Code Guide
    • 🧮 Manual J Load Calculator
    • 🔄 DIY Line Sets Explained
    • Buy MRCOOL Parts Online
    • Product Manuals and Installation Guides
    • Wire & Breaker Size
    • How To Clean Your Mini-Split
    • Understanding The Remote
    • MRCOOL Warranty Information
    • HSPF Ratings and Noise Levels
    • System Specifications
    • Helpful Links
  • Information & FAQ's
    • Service & Installation
      • Installing Your Own MRCOOL Mini-Split Heat Pump System
      • Installation Services
    • Local Deals
    • MRCOOL Product Updates & Announcements
    • MRCOOL HVAC 101
    • Tips & Tricks with MrCool
    • MRCOOL HVAC Products
    • Fiancing Options
    • 🛢️ New AC Refrigerants for 2025
    • 📝 Contact Us
Build Your MRCOOL DIY Mini Split
Log in
  • Facebook
  • TikTok
  • YouTube
MRCOOL DIY Direct
  • Build Your Mini-Split
  • Shop By HVAC System
    • Single Zone Mini-Splits
      • Single Zone 5th Generation (DIY)
      • Single Zone 4th Gen (DIY)
      • Easy Pro DIY Systems (DIY)
      • Olympus Series (NON-DIY)
      • Advantage Series (NON-DIY)
      • Select Your Single Zone by Square Feet
      • Shop All Mini - Splits
    • Multi-Zone Mini Split Systems
      • Shop All Multi-Zone
      • 1 Zone/Room
      • 2 Zone/Room
      • 3 Zone/Room
      • 4 Zone/Room
      • 5 Zone/Room
      • Need Help? Use Our Mini Split Calculator
    • Ducted Systems
      • 2nd Gen VersaPro Heat Pump Series MRCOOL®
      • Package Units MRCOOL®
      • 2nd Gen Central Ducted HyperHeat MRCOOL®
      • Gas Furnaces MRCOOL®
      • Universal Series MRCOOL®
      • Shop All Ducted Systems
      • Get a Free Custom Quote
    • Scratch & Dent Systems
    • ⚠️ Limited R410A Stock
    • Financing Options
  • Shop By HVAC Part
    • Air Handlers
      • Wall Mounted Air Handlers
      • Ceiling Mounted Air Handlers
      • Ducted Air Handlers
      • Shop All Air Handlers
    • Condensers
    • Heat Strip Kits
    • A-Coils with Cabinet
    • Modular Blowers
    • Line Sets
    • Couplers and Control Wire
    • Condenser DIY Adapters
    • Condenser Mounting
    • MRCOOL Parts Request
    • Fan Motors
    • Control Boards
    • MRCOOL Replacement Parts Online
  • Accessories
    • DIY Line Sets
    • Condenser Mounting Options
    • 🖥️ Thermostats
    • Electrical Wiring Kits
    • 🛡️ Surge Protectors
    • Line Set Extension Bundles
    • Couplers and Control Wire
    • Line Set Cover (Composite)
    • Line Set Cover (Metal)
    • Custom Line Guard Builder
    • Refrigerant Refill Kit
    • Refrigerant & AC Tools
    • Installation Accessories
    • View All
  • Maintenance
    • HVAC Chemicals & Cleaners
    • Condensate Pumps
    • HVAC Tools & Gauges
    • Surge Protection & Electrical
    • Refrigerant Management
    • Installation Materials
  • Tech Support
    • ⚠️ Error Code Guide
    • 🧮 Manual J Load Calculator
    • 🔄 DIY Line Sets Explained
    • Buy MRCOOL Parts Online
    • Product Manuals and Installation Guides
    • Wire & Breaker Size
    • How To Clean Your Mini-Split
    • Understanding The Remote
    • MRCOOL Warranty Information
    • HSPF Ratings and Noise Levels
    • System Specifications
    • Helpful Links
  • Information & FAQ's
    • Service & Installation
      • Installing Your Own MRCOOL Mini-Split Heat Pump System
      • Installation Services
    • Local Deals
    • MRCOOL Product Updates & Announcements
    • MRCOOL HVAC 101
    • Tips & Tricks with MrCool
    • MRCOOL HVAC Products
    • Fiancing Options
    • 🛢️ New AC Refrigerants for 2025
    • 📝 Contact Us
Log in DFDEE160-ED7D-46AE-B2EB-8822106EC110 Cart
  • Build Your Mini-Split
  • Shop By HVAC System
    • Single Zone Mini-Splits
      • Single Zone 5th Generation (DIY)
      • Single Zone 4th Gen (DIY)
      • Easy Pro DIY Systems (DIY)
      • Olympus Series (NON-DIY)
      • Advantage Series (NON-DIY)
      • Select Your Single Zone by Square Feet
      • Shop All Mini - Splits
    • Multi-Zone Mini Split Systems
      • Shop All Multi-Zone
      • 1 Zone/Room
      • 2 Zone/Room
      • 3 Zone/Room
      • 4 Zone/Room
      • 5 Zone/Room
      • Need Help? Use Our Mini Split Calculator
    • Ducted Systems
      • 2nd Gen VersaPro Heat Pump Series MRCOOL®
      • Package Units MRCOOL®
      • 2nd Gen Central Ducted HyperHeat MRCOOL®
      • Gas Furnaces MRCOOL®
      • Universal Series MRCOOL®
      • Shop All Ducted Systems
      • Get a Free Custom Quote
    • Scratch & Dent Systems
    • ⚠️ Limited R410A Stock
    • Financing Options
  • Shop By HVAC Part
    • Air Handlers
      • Wall Mounted Air Handlers
      • Ceiling Mounted Air Handlers
      • Ducted Air Handlers
      • Shop All Air Handlers
    • Condensers
    • Heat Strip Kits
    • A-Coils with Cabinet
    • Modular Blowers
    • Line Sets
    • Couplers and Control Wire
    • Condenser DIY Adapters
    • Condenser Mounting
    • MRCOOL Parts Request
    • Fan Motors
    • Control Boards
    • MRCOOL Replacement Parts Online
  • Accessories
    • DIY Line Sets
    • Condenser Mounting Options
    • 🖥️ Thermostats
    • Electrical Wiring Kits
    • 🛡️ Surge Protectors
    • Line Set Extension Bundles
    • Couplers and Control Wire
    • Line Set Cover (Composite)
    • Line Set Cover (Metal)
    • Custom Line Guard Builder
    • Refrigerant Refill Kit
    • Refrigerant & AC Tools
    • Installation Accessories
    • View All
  • Maintenance
    • HVAC Chemicals & Cleaners
    • Condensate Pumps
    • HVAC Tools & Gauges
    • Surge Protection & Electrical
    • Refrigerant Management
    • Installation Materials
  • Tech Support
    • ⚠️ Error Code Guide
    • 🧮 Manual J Load Calculator
    • 🔄 DIY Line Sets Explained
    • Buy MRCOOL Parts Online
    • Product Manuals and Installation Guides
    • Wire & Breaker Size
    • How To Clean Your Mini-Split
    • Understanding The Remote
    • MRCOOL Warranty Information
    • HSPF Ratings and Noise Levels
    • System Specifications
    • Helpful Links
  • Information & FAQ's
    • Service & Installation
      • Installing Your Own MRCOOL Mini-Split Heat Pump System
      • Installation Services
    • Local Deals
    • MRCOOL Product Updates & Announcements
    • MRCOOL HVAC 101
    • Tips & Tricks with MrCool
    • MRCOOL HVAC Products
    • Fiancing Options
    • 🛢️ New AC Refrigerants for 2025
    • 📝 Contact Us
Email Us (417) 291-9921 Toll Free (800) 651-9297

USA's Most Trusted MRCOOL Dealer – Free Shipping*
✅ Filters block is rendering!

Filter:

Series
0 selected
Reset
Series
System Type
0 selected
Reset
System Type
Availability
0 selected
Reset
Availability
Price
The highest price is $1,000,006.00 Reset
$
$
Remove all

404 products

Filter and sort Filter

Filter and sort

Filter

404 products

Series
Clear
System Type
Clear
Availability
Clear
Price

The highest price is $1,000,006.00

$
$
Clear
Remove all
Remove all

404 products

  • Rectorseal 83976 Aspen Xtra 3/4X1-1/4 Casset/Drain Connector

    Rectorseal 83976 Aspen Xtra 3/4X1-1/4 Casset/Drain Connector

    Save $5.17

    Rectorseal 83976 Aspen Xtra 3/4X1-1/4 Casset/Drain Connector

    Regular price $27.82 USD
    Regular price $32.99 USD Sale price $27.82 USD
    Unit price /  per 
    Shop now
    Save $5.17
  • RectorSeal 83970 Aspen Xtra 5/8X3/4 Pump to Drain Connector

    RectorSeal 83970 Aspen Xtra 5/8X3/4 Pump to Drain Connector

    Save $5.13

    RectorSeal 83970 Aspen Xtra 5/8X3/4 Pump to Drain Connector

    Regular price $25.86 USD
    Regular price $30.99 USD Sale price $25.86 USD
    Unit price /  per 
    Shop now
    Save $5.13
  • RectorSeal 83981 Aspen Xtra 5/8X1/4 Reducing Connector

    RectorSeal 83981 Aspen Xtra 5/8X1/4 Reducing Connector

    Save $4.84

    RectorSeal 83981 Aspen Xtra 5/8X1/4 Reducing Connector

    Regular price $23.15 USD
    Regular price $27.99 USD Sale price $23.15 USD
    Unit price /  per 
    Shop now
    Save $4.84
  • RECTORSEAL 83971 5/8X1 PUMP TO DRAIN CONNECTOR

    RECTORSEAL 83971 5/8X1 PUMP TO DRAIN CONNECTOR

    Save $4.96

    RECTORSEAL 83971 5/8X1 PUMP TO DRAIN CONNECTOR

    Regular price $28.03 USD
    Regular price $32.99 USD Sale price $28.03 USD
    Unit price /  per 
    Shop now
    Save $4.96
  • Rectorseal 83985 Aspen Xtra 1/4 Equal Elbow Tube Connector

    Rectorseal 83985 Aspen Xtra 1/4 Equal Elbow Tube Connector

    Save $4.38

    Rectorseal 83985 Aspen Xtra 1/4 Equal Elbow Tube Connector

    Regular price $23.61 USD
    Regular price $27.99 USD Sale price $23.61 USD
    Unit price /  per 
    Shop now
    Save $4.38
  • Rectorseal 83988 Xtra Elbow Connector, 3/8 in Hose

    Rectorseal 83988 Xtra Elbow Connector, 3/8 in Hose

    Save $4.00

    Rectorseal 83988 Xtra Elbow Connector, 3/8 in Hose

    Regular price $21.99 USD
    Regular price $25.99 USD Sale price $21.99 USD
    Unit price /  per 
    Shop now
    Save $4.00
  • Rectorseal 83984 14 EQUAL T TUBE CONNECTOR

    Rectorseal 83984 14 EQUAL T TUBE CONNECTOR

    Save $4.00

    Rectorseal 83984 14 EQUAL T TUBE CONNECTOR

    Regular price $21.99 USD
    Regular price $25.99 USD Sale price $21.99 USD
    Unit price /  per 
    Shop now
    Save $4.00
  • Rectorseal 83987 Xtra T Connector, 3/8 in Hose

    Rectorseal 83987 Xtra T Connector, 3/8 in Hose

    Save $4.30

    Rectorseal 83987 Xtra T Connector, 3/8 in Hose

    Regular price $22.69 USD
    Regular price $26.99 USD Sale price $22.69 USD
    Unit price /  per 
    Shop now
    Save $4.30
  • RECTORSEAL 83991 Aspen Xtra Tube Adapter

    RECTORSEAL 83991 Aspen Xtra Tube Adapter

    Save $6.38

    RECTORSEAL 83991 Aspen Xtra Tube Adapter

    Regular price $33.61 USD
    Regular price $39.99 USD Sale price $33.61 USD
    Unit price /  per 
    Shop now
    Save $6.38
  • Rectorseal 83977 Aspen Xtra 3/4X5/8 Pipe-Pipe Connector

    Rectorseal 83977 Aspen Xtra 3/4X5/8 Pipe-Pipe Connector

    Save $5.04

    Rectorseal 83977 Aspen Xtra 3/4X5/8 Pipe-Pipe Connector

    Regular price $28.95 USD
    Regular price $33.99 USD Sale price $28.95 USD
    Unit price /  per 
    Shop now
    Save $5.04
  • Rectorseal 83979 Aspen Xtra 3/4 x 1 1/4 Pipe-Pipe Connector

    Rectorseal 83979 Aspen Xtra 3/4 x 1 1/4 Pipe-Pipe Connector

    Save $6.06

    Rectorseal 83979 Aspen Xtra 3/4 x 1 1/4 Pipe-Pipe Connector

    Regular price $29.93 USD
    Regular price $35.99 USD Sale price $29.93 USD
    Unit price /  per 
    Shop now
    Save $6.06
  • Rectorseal 83986 Aspen Xtra 1/4 Equal Straight Tube Connector

    Rectorseal 83986 Aspen Xtra 1/4 Equal Straight Tube Connector

    Save $4.62

    Rectorseal 83986 Aspen Xtra 1/4 Equal Straight Tube Connector

    Regular price $23.37 USD
    Regular price $27.99 USD Sale price $23.37 USD
    Unit price /  per 
    Shop now
    Save $4.62
  • Rectorseal 83975 Aspen Xtra 3/4X1 Cassette/Drain Connector

    Rectorseal 83975 Aspen Xtra 3/4X1 Cassette/Drain Connector

    Save $4.64

    Rectorseal 83975 Aspen Xtra 3/4X1 Cassette/Drain Connector

    Regular price $26.35 USD
    Regular price $30.99 USD Sale price $26.35 USD
    Unit price /  per 
    Shop now
    Save $4.64
  • Rectorseal 83990 Aspen Xtra 3/8 Or 1/4 Soil Stack Adapter

    Rectorseal 83990 Aspen Xtra 3/8 Or 1/4 Soil Stack Adapter

    Save $15.55

    Rectorseal 83990 Aspen Xtra 3/8 Or 1/4 Soil Stack Adapter

    Regular price $80.44 USD
    Regular price $95.99 USD Sale price $80.44 USD
    Unit price /  per 
    Shop now
    Save $15.55
  • Rectorseal 83974 Aspen Xtra 3/4X5/8 Cassette/Drain Connector

    Rectorseal 83974 Aspen Xtra 3/4X5/8 Cassette/Drain Connector

    Save $4.73

    Rectorseal 83974 Aspen Xtra 3/4X5/8 Cassette/Drain Connector

    Regular price $23.26 USD
    Regular price $27.99 USD Sale price $23.26 USD
    Unit price /  per 
    Shop now
    Save $4.73
  • RECTORSEAL 87775 BF LG FIXIT FT W/CHANNEL B6737

    RECTORSEAL 87775 BF LG FIXIT FT W/CHANNEL B6737

    Save $12.90

    RECTORSEAL 87775 BF LG FIXIT FT W/CHANNEL B6737

    Regular price $66.09 USD
    Regular price $78.99 USD Sale price $66.09 USD
    Unit price /  per 
    Shop now
    Save $12.90
  • Rectorseal 83989 Aspen Xtra 3/8 Equal Straight Tube Connector

    Rectorseal 83989 Aspen Xtra 3/8 Equal Straight Tube Connector

    Save $4.68

    Rectorseal 83989 Aspen Xtra 3/8 Equal Straight Tube Connector

    Regular price $24.31 USD
    Regular price $28.99 USD Sale price $24.31 USD
    Unit price /  per 
    Shop now
    Save $4.68
  • Rectorseal 87776 Big Foot 24 in. Fix-It-Foot

    Rectorseal 87776 Big Foot 24 in. Fix-It-Foot

    Save $22.99

    Rectorseal 87776 Big Foot 24 in. Fix-It-Foot

    Regular price $122.00 USD
    Regular price $144.99 USD Sale price $122.00 USD
    Unit price /  per 
    Shop now
    Save $22.99
  • Rectorseal 87773 Big Foot 16 in. Aluminum and Rubber Condenser Bracket

    Rectorseal 87773 Big Foot 16 in. Aluminum and Rubber Condenser Bracket

    Save $10.76

    Rectorseal 87773 Big Foot 16 in. Aluminum and Rubber Condenser Bracket

    Regular price $59.23 USD
    Regular price $69.99 USD Sale price $59.23 USD
    Unit price /  per 
    Shop now
    Save $10.76
  • Rectorseal 87771 Big Foot Systems Fix-It-Foot SM B6735 4 Riser w/Channel

    Rectorseal 87771 Big Foot Systems Fix-It-Foot SM B6735 4 Riser w/Channel

    Save $3.00

    Rectorseal 87771 Big Foot Systems Fix-It-Foot SM B6735 4 Riser w/Channel

    Regular price $17.99 USD
    Regular price $20.99 USD Sale price $17.99 USD
    Unit price /  per 
    Shop now
    Save $3.00
  • 1
  • …
  • 14
  • 15
  • 16
  • 17
  • 18
  • …
  • 21
View Our BBB Profile

Shop with confidence at MRCOOL DIY DIRECT, a reputable and trustworthy company proudly recognized as a BBB Accredited Business. Our accreditation reflects our ongoing commitment to providing exceptional customer service, transparent business practices, and top-quality products.

Shop

  • Shop Mini-Splits
  • Accessories
  • Shop By HVAC Part
  • Design Your Own Mini Split System

Helpful Links

  • Track My Shipment
  • New AC Refrigerants Coming 2025
  • How to Configure a Multi-Zone
  • Order MRCOOL Genuine Parts
  • Installation Services
  • Joplin Mo Area Savings Program
  • The Direct Approach: Blog Series
  • Tips & Tricks
  • Warranty Information
  • About Us

Policies

  • Contact Us
  • Privacy policy
  • Terms & service
  • Shipping policy
  • Return policy
  • Refund policy
  • Black Friday / Cyber Monday

Customer Service

2717 Gum Rd Seneca, Mo 64865

(417) 291-9921

(800) 651-9297

Monday to Friday

8am - 5pm CST

support@mrcooldiydirect.com

Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa
  • Facebook
  • YouTube
  • TikTok

MRCOOL DIY Direct is the nation’s most trusted MRCOOL® Regional and Nationwide Dealer.



© 2025, MRCOOL DIY Direct
  • Refund policy
  • Privacy policy
  • Terms of service
  • Shipping policy
  • Contact information
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.