Skip to content

LinkedIn
Facebook
Instagram
YouTube

2026 Hydroponic Workshop Dates Available for Registration!

Search Login Cart

Shop
- Greenhouses
  
  Hoop Houses
  24' Gutter Connect
  22' Gutter Connect
  View All Greenhouses
- Supplies & Components
  
  Lighting
  Irrigation
  HVAC
  Environmental Controls
  Coverings
  Hardware
- Hydroponics
  
  NFT Systems
  Bato Bucket Systems
  Fork Farms
  Microgreen Systems
  Fodder Systems
  Aquaponic Systems
  Nutrient Injection Systems
  View All Hydroponics
- Growing Supplies
  
  Growing Media
  Supply Kits
  Seeds
  Lighting
  Irrigation
  Fertilizer
  Insects & Disease
  Testing
  Packaging
  Cleaners & Sanitizers
  Environmental Controls
  View all Growing Supplies
- Workshops
  
  2-Day Growers School
  Hydroponics for Educators
  Virtual Training
- - Hands-On Hydroponic Workshops
    Register Now
- View all Products
Education & Support
Knowledge Center
About
Contact

ShopShop
- Greenhouses
  Supplies & Components
  Hydroponics
  Growing Supplies
  Workshops
  
  Hoop Houses
  24' Gutter Connect
  22' Gutter Connect
  View All Greenhouses
  Lighting
  Irrigation
  HVAC
  Environmental Controls
  Coverings
  Hardware
  NFT Systems
  Bato Bucket Systems
  Fork Farms
  Microgreen Systems
  Fodder Systems
  Aquaponic Systems
  Nutrient Injection Systems
  View All Hydroponics
  Growing Media
  Supply Kits
  Seeds
  Lighting
  Irrigation
  Fertilizer
  Insects & Disease
  Testing
  Packaging
  Cleaners & Sanitizers
  Environmental Controls
  View all Growing Supplies
  2-Day Growers School
  Hydroponics for Educators
  Virtual Training
  
  View all Products
- Hands-On Hydroponic Workshops
  Register Now
Education & SupportEducation & Support
Knowledge CenterKnowledge Center
AboutAbout
- About Us
- Careers
ContactContact
- Contact
- Request a quote

Search Login Cart

Cart

Your cart is currently empty.

Not sure where to start?
Try these collections:

Continue shopping

Order special instructions

Order note

Estimate shipping rates

Country/region

Province

Postal/ZIP code

Taxes included and shipping calculated at checkout.

Subtotal

$0.00 USD

Recently viewed

Search

Search

We use cookies

This site uses cookies for better user experience and analytics.

Home Search Shop

HVAC

Heating

Explore our Heating products

Filters

BTU

130,000 - 174,000(4)
175,000-214,000(4)
215,000-259,000(4)
260,000+(4)
Less than 130,000(2)

Fuel Source

Natural Gas(2)
Propane(2)

Price

From price To price

From price $

to

To price $

Sort by:

Best selling Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Convection Tube 30 inch Punched / Unpunched (per foot)

Product type: HVAC

Convection Tube 30 inch Punched / Unpunched (per foot)

$0.00

Modine PDP Propane Heater

Product type: HVAC

Modine PDP Propane Heater

From $1,971.00

Heater Hanger Rod

Product type: HVAC

Heater Hanger Rod

$3.50

Product type: HVAC

Double Heater Hanger Kit

$120.00

Single Heater Hanger Kit

Product type: HVAC

Single Heater Hanger Kit

$62.00

Convection Tube, 18 Inch Punched / Unpunched (per foot)

Request A Quote

Product type: HVAC

Convection Tube, 18 Inch Punched / Unpunched (per foot)

Convection Tube 12 inch Punched / Unpunched (per foot)

Request A Quote

Product type: HVAC

Convection Tube 12 inch Punched / Unpunched (per foot)

Convection Tube, 24 Inch Punched / Unpunched (per foot)

Product type: HVAC

Convection Tube, 24 Inch Punched / Unpunched (per foot)

$0.00

Convection Tube, 20 Inch Punched / Unpunched (per foot)

Request A Quote

Product type: HVAC

Convection Tube, 20 Inch Punched / Unpunched (per foot)

Modine Hot Dawg Natural Gas Heaters

Product type: HVAC

Modine Hot Dawg Natural Gas Heaters

From $1,039.00

Modine Hot Dawg Propane Heaters

Product type: HVAC

Modine Hot Dawg Propane Heaters

From $1,039.00

Modine Effinity 93 Natural Gas Heaters

Product type: HVAC

Modine Effinity 93 Natural Gas Heaters

From $4,045.00

WE’RE HERE TO HELP

If you don’t find the answers to your questions on our website, please contact us and we will be more than happy to assist you. The CropKing team of horticulturists and technical experts is available, whether you’re looking to learn more about hydroponics or need greenhouse equipment or growing supplies.

Join Our Mailing List

Get news, updates, and special promotions in your inbox.

Enter your email

Quick links

Home
Shop
Education & Support
About Us
Contact

Greenhouses

24’ Gutter Connect
22’ Gutter Connect
Hoop Houses
Caterpillar Tunnel
View all Greenhouses

Supplies & Components

Lighting
Irrigation
HVAC
Environmental Control
Coverings
Hardware

Hydroponics

NFT Systems
Bato Bucket Systems
Fork Farms
Microgreen Systems
Fodder Systems
Aquaponic Systems
Nutrient Injection Systems

Growing Supplies

Supply Kits
Growing Media
Seeds
Lighting
Irrigation
Fertilizer
Insects & Disease
Testing
Packaging
Cleaners & Sanitizers
Environmental Control

Contact Us

134 West Drive Lodi, OH 44254 USA
+1 330 302 4203
cropking@cropking.com

LinkedIn
Facebook
Instagram
YouTube

© 2026 CropKing Incorporated. All rights reserved.

Service Agreement
Returns and Shipping
Privacy Policy
Terms of Service

Choosing a selection results in a full page refresh.
Opens in a new window.