Vacuum Recovery Pumps for Butane, Propane, etc...

Single & Dual Stage High-Pressure Extraction Pumps

Pneumatic Pumps

Haskel Recovery Pumps

The Haskel EXT420 is a pneumatically driven single stage, double acting R600 butane/propane transfer pump. EXT-420 high-pressure, positive-displacement two-stage piston pumps are safe, proven, reliable, and energy saving butane / propane extraction pumps. The high-pressure pumps offer the flexibility to speed completely variable from zero to maximum lbs/minute. No need for unloaders or bypass valves, simply add gauges and hoses to suit your application.

Extraction Disclaimer:

  • These product(s) are intended only for use in accordance with all federal, state, and local laws, regulations, and ordinances, and Glacier Tanksā€™ specifications. Depending on the type of oil you are extracting, these product(s) may not be legal to operate in some areas.
  • Glacier Tanks strongly discourages any unlawful use of these product(s) and is not responsible for any damage or injury caused by their misuse or unlawful use.
  • These product(s) are designed and intended for operation in well-ventilated outdoor areas.
  • Any person or entity that uses these product(s) or information provided by Glacier Tanks does so subject to Glacier Tanksā€™ Terms and Conditions, and accepts all liability concerning the use of the product(s) or information listed above.
  • DANGER! Never extract with butane or propane indoors. Doing so may cause serious injury or death.

Return Policy


Glacier Tanks will accept returns of website standard stocking items, but only if:

  1. The item is new, unused, and in resalable condition;
  2. You notify Glacier Tanks and request a return authorization within 30 days of your receipt of the item;
  3. You return the item to Glacier Tanks, postage/shipping prepaid within 5 days of Glacier Tanks' return authorization (RMA);

Once your items have been received by Glacier Tanks and verified to be unused, we will refund your purchase price, less shipping costs. Returns will incur a 15% restocking fee. Return shipping costs are your responsibility and shall not be paid by Glacier Tanks.

The following items are non-returnable:

  • Special or Discounted items - labeled by button color:
    • Discontinued
    • Damaged
    • Non-conforming
    • Refurbished
    • Special Order
    • Drop Ship
    • Build-to-Order
  • Custom order
  • All Gaskets & Seals

Please be sure you understand and agree to any drawings supplied to you prior to purchase of custom or special order items. Payment of deposits for custom or special order items indicates your approval and acceptance of such custom or special order items.

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