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.
Glacier Tanks makes every attempt to comply with both state and federal laws. Because marijuana and cannabis extraction is prohibited by federal law, Glacier Tanks is not able to offer advice or support regarding cannabidiol (CBD) or tetrahydrocannabinol (THC) extraction. Glacier Tanks' extraction equipment is appropriate for a broad range of botanical extracts such as lavender and essential oils. However, Glacier Tanks expressly does not guarantee that its equipment is suitable for or will perform in any particular way with regard to cannabis (CBD or THC) extraction.
Glacier Tanks will accept returns of website standard stocking items, but only if:
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:
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.
