Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Extractors

Extractors

Your cart

Loading...

Order special instructions

Subtotal

$ 0.00 USD

Taxes and shipping calculated at checkout
  • Home
  • Shop
    • Closeout Items
    • Extraction
      • Accessories
      • Caps, Lids & Bases
      • Chlorofilters
      • Clamps
      • Coils & Condensers
      • Diamond Miners / Crystallization Vessels
      • Extraction Packages
      • Evaporators / Collection Vessels
      • Gaskets
      • Gauges & Regulators
      • Hardware & Fasteners
      • Hoses
      • Material Racks
      • Manifolds
      • Molecular Sieves
      • Scales
      • Solvent Tanks
      • Solvents, Gases, & Alcohols
      • Spools / Material Columns
      • Tri-Clamp Fittings
      • Valves
    • Filtration
      • Chlorofilters
      • Filtration Supplies
      • Filtration Media
    • Fittings & Adapters
    • Heaters & Chillers
      • Shop All Brands
      • Eemax
      • Julabo
      • Across International
      • Huber
      • PolyScience
    • Laboratory Supplies
      • Glassware
      • Lab Accessories
    • Merchandise
    • Pumps
      • Gas Recovery Pumps
      • Vacuum Pumps
      • Water Pumps
      • Parts & Accessories
    • Racks
    • Tools
    • Vacuum Ovens
      • Shop All Ovens
      • Eco Series
      • AT Series
      • E Series
      • Replacement Parts
    • Valves
  • Loyalty Program
  • Contact Us
  • About Us
  • Terms & Policies
Log in
  • Facebook
  • Instagram
  • YouTube
Open Source Steel
  • Home
  • Shop
    • Closeout Items
    • Extraction
      • Accessories
      • Caps, Lids & Bases
      • Chlorofilters
      • Clamps
      • Coils & Condensers
      • Diamond Miners / Crystallization Vessels
      • Extraction Packages
      • Evaporators / Collection Vessels
      • Gaskets
      • Gauges & Regulators
      • Hardware & Fasteners
      • Hoses
      • Material Racks
      • Manifolds
      • Molecular Sieves
      • Scales
      • Solvent Tanks
      • Solvents, Gases, & Alcohols
      • Spools / Material Columns
      • Tri-Clamp Fittings
      • Valves
    • Filtration
      • Chlorofilters
      • Filtration Supplies
      • Filtration Media
    • Fittings & Adapters
    • Heaters & Chillers
      • Shop All Brands
      • Eemax
      • Julabo
      • Across International
      • Huber
      • PolyScience
    • Laboratory Supplies
      • Glassware
      • Lab Accessories
    • Merchandise
    • Pumps
      • Gas Recovery Pumps
      • Vacuum Pumps
      • Water Pumps
      • Parts & Accessories
    • Racks
    • Tools
    • Vacuum Ovens
      • Shop All Ovens
      • Eco Series
      • AT Series
      • E Series
      • Replacement Parts
    • Valves
  • Loyalty Program
  • Contact Us
  • About Us
  • Terms & Policies
Log in Cart
Caps, Lids & Bases

Caps, Lids & Bases

Filter and sort Filter

Filter and sort

Filter

19 products

Availability
Clear
Price

The highest price is $ 1,438.82

$
$
Clear
Brand
Clear
Material
Clear
Size
Clear
Remove all
Remove all

19 products

Remove all
  • Evaporator Lid Evaporator Lid

    Evaporator Lid

    Evaporator Lid

    Vendor:
    Open Source Steel
    Regular price From $ 572.71
    Regular price Sale price From $ 572.71
    Unit price /  per 
  • Evaporator Base Evaporator Base

    Evaporator Base

    Evaporator Base

    Vendor:
    Open Source Steel
    Regular price From $ 457.80
    Regular price Sale price From $ 457.80
    Unit price /  per 
  • Jacketed Round Bottom Collection Base w/ 3/8" Compression Ports Jacketed Round Bottom Collection Base w/ 3/8" Compression Ports

    Jacketed Round Bottom Collection Base w/ 3/8" Compression Ports

    Jacketed Round Bottom Collection Base w/ 3/8" Compression Ports

    Vendor:
    Open Source Steel
    Regular price From $ 193.82
    Regular price Sale price From $ 193.82
    Unit price /  per 
  • Jacketed Collection Base w/ 3/8" Compression Ports Jacketed Collection Base w/ 3/8" Compression Ports

    Jacketed Collection Base w/ 3/8" Compression Ports

    Jacketed Collection Base w/ 3/8" Compression Ports

    Vendor:
    Open Source Steel
    Regular price From $ 357.12
    Regular price Sale price From $ 357.12
    Unit price /  per 
  • Rounded Compression Lid w/ Sight Glass Windows

    Rounded Compression Lid w/ Sight Glass Windows

    Rounded Compression Lid w/ Sight Glass Windows

    Vendor:
    Open Source Steel
    Regular price From $ 261.42
    Regular price Sale price From $ 261.42
    Unit price /  per 
  • Material Column - Top Cap Material Column - Top Cap

    Material Column - Top Cap

    Material Column - Top Cap

    Vendor:
    Open Source Steel
    Regular price From $ 182.71
    Regular price Sale price From $ 182.71
    Unit price /  per 
  • Material Column - Bottom Cap Material Column - Bottom Cap

    Material Column - Bottom Cap

    Material Column - Bottom Cap

    Vendor:
    Open Source Steel
    Regular price From $ 83.92
    Regular price Sale price From $ 83.92
    Unit price /  per 
  • Compression Rounded Spray Ball Cap Compression Rounded Spray Ball Cap

    Compression Rounded Spray Ball Cap

    Compression Rounded Spray Ball Cap

    Vendor:
    Open Source Steel
    Regular price From $ 39.72
    Regular price Sale price From $ 39.72
    Unit price /  per 
  • Compression Rounded Tri-Clamp Cap Compression Rounded Tri-Clamp Cap

    Compression Rounded Tri-Clamp Cap

    Compression Rounded Tri-Clamp Cap

    Vendor:
    Open Source Steel
    Regular price From $ 28.50
    Regular price Sale price From $ 28.50
    Unit price /  per 
  • Rounded Tri-Clamp Spray Ball Cap w/ 3/8" MNPT Fitting Rounded Tri-Clamp Spray Ball Cap w/ 3/8" MNPT Fitting

    Rounded Tri-Clamp Spray Ball Cap w/ 3/8" MNPT Fitting

    Rounded Tri-Clamp Spray Ball Cap w/ 3/8" MNPT Fitting

    Vendor:
    Open Source Steel
    Regular price From $ 51.26
    Regular price Sale price From $ 51.26
    Unit price /  per 
  • Rounded Tri-Clamp Cap w/ 3/8" MNPT Fitting

    Rounded Tri-Clamp Cap w/ 3/8" MNPT Fitting

    Rounded Tri-Clamp Cap w/ 3/8" MNPT Fitting

    Vendor:
    Open Source Steel
    Regular price From $ 38.58
    Regular price Sale price From $ 38.58
    Unit price /  per 
  • Tri-Clamp Material Hopper Tri-Clamp Material Hopper

    Tri-Clamp Material Hopper

    Tri-Clamp Material Hopper

    Vendor:
    Open Source Steel
    Regular price From $ 243.54
    Regular price Sale price From $ 243.54
    Unit price /  per 
  • Spray Ball End Cap - 3/8" MNPT - 10"

    Spray Ball End Cap - 3/8" MNPT - 10"

    Spray Ball End Cap - 3/8" MNPT - 10"

    Vendor:
    Open Source Steel
    Regular price $ 44.80
    Regular price Sale price $ 44.80
    Unit price /  per 
  • Shatter Platter

    Shatter Platter

    Shatter Platter

    Vendor:
    Open Source Steel
    Regular price From $ 34.92
    Regular price Sale price From $ 34.92
    Unit price /  per 
  • Tri-Clamp Flat Cap - 2"

    Tri-Clamp Flat Cap - 2"

    Sold out

    Tri-Clamp Flat Cap - 2"

    Vendor:
    Open Source Steel
    Regular price $ 2.12
    Regular price Sale price $ 2.12
    Unit price /  per 
    Sold out
  • Cap for ball joint on Dewar condenser Cap for ball joint on Dewar condenser

    Cap for ball joint on Dewar condenser

    Cap for ball joint on Dewar condenser

    Vendor:
    Open Source Steel
    Regular price $ 7.50
    Regular price Sale price $ 7.50
    Unit price /  per 
  • Straight-Sided Glass Jars - 1 oz, White Metal Lid

    Straight-Sided Glass Jars - 1 oz, White Metal Lid

    Sold out

    Straight-Sided Glass Jars - 1 oz, White Metal Lid

    Vendor:
    U-Line
    Regular price $ 1.68
    Regular price Sale price $ 1.68
    Unit price /  per 
    Sold out
  • Replacement Sight Glass Window Seal Replacement Sight Glass Window Seal

    Replacement Sight Glass Window Seal

    Replacement Sight Glass Window Seal

    Vendor:
    Open Source Steel
    Regular price From $ 1.39
    Regular price Sale price From $ 1.39
    Unit price /  per 
  • Dewar Ice Cap/Lid

    Dewar Ice Cap/Lid

    Dewar Ice Cap/Lid

    Vendor:
    Open Source Steel
    Regular price $ 2.86
    Regular price Sale price $ 2.86
    Unit price /  per 

Shop

  • Home
  • Shop
  • Loyalty Program
  • Contact Us
  • About Us
  • Terms & Policies

Information

  • About Us
  • Consulting
  • FAQ
  • Contact Us
  • Wholesale
  • Live Auctions
  • Shop

Terms & Policies

  • Privacy Policy
  • Refund Policy
  • Terms of Service
  • Do not sell my personal information

Our mission

Share contact information, store details, and brand content with your customers.

  • Facebook
  • Instagram
  • YouTube
© 2025, Open Source Steel Powered by Shopify
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.