NOTE: You must have cookies enabled before purchasing products online.
Please enable cookies in your browser settings and refresh this page.



Enviro-Safe ProSeal XL4 for Home & Industrial Units - 4 oz cans #2100a

Stop Leak & Sealants

$19.00 Quantity:

Envirosafe Enviro-Safe ProSeal XL4 for Home & Industrial Units - 4 oz cans #2100a Photo - Click to Enlarge

USE ARROW ABOVE FOR DROP DOWN LIST TO SELECT - CANS/CASES/INJECT ITEMS

ProSeal XL4 is available in cans, AND Direct Inject!

ProSeal XL4 Cans:

  • Not to be used with ammonia
  • Label may say 3 ounce, however it does contain 4 ounces! 
  • This product is for large A/C systems (up to 5 tons)

For information on the ProSeal XL4 Inject, click HERE.

ProSeal XL4 is designed for repairing leaks in condensors, evaporators, copper line, and solder joints. This product is an epoxy that reacts to water and air. When coming in contact with the atmosphere, it forms a seal over the leak.  If your system stays charged for one day when running, this product will fix most leaks that you encounter.

If there is air and water in your system, pull a deep vacuum on the system and boil moisture out of the system.  An alternative to pulling a vacuum is to purchase and use ProDry XL4 to turn moisture into synthetic oil. This will prevent ProSeal from reacting inside your system.

If using the airosol can in a R410 system you must take the low pressure to UNDER 50 psi. When using Direct Inject you do not remove any refrigerant from your system.

In most cases. if a system has not leaked below 15 psi, there is typically not air or moisture in the system. The system has greater pressure than what the atmospheric pressure is and cannot leak unless the system is below 15 psi.

ProSeal XL4 has twice as much sealing agent as regular ProSeal. It is great for repairing those reoccuring leaks in systems.  Save on costly repair and use ProSeal XL4 instead.

Made for large systems (5 ton a/c's)

For ProSeal XL4 Inject information please click here: ProSeal XL4 Inject 

 

 

A/C unit must be in operational condition and running before ProSeal XL4 can be installed (if system has leaked down to zero, first use ProDry XL4 or pull vacuum).

Directions:

1. Install can to can tap (raise piercing valve so it does not pierce can)

2. Connect other end to A/C unit (low pressure port- large line)

3. Turn on A/C unit

4. Pierce can. Open valve slowly with can upside down

5. When can is empty, change can and continue charging with refrigerant until you reach manufacturer's pressure specs.

Customers Also Bought:

R12/22 Charging Hose w/Tap #3345 - Click to Purchase

R12/22 Charging Hose w/Tap #3345

#3345 Great for use with Pro Seal! For more information on this product, click the product title above.

$7.00 Quantity:

Enviro-Safe R-290 Refrigerant 50lb Cylinder #8015 - Click to Purchase

Enviro-Safe R-290 Refrigerant 50lb Cylinder #8015

EPA Approved for use in new food refrigerators and freezers (stand-alone units only!) For more information on this product, click the product title above.

*Price/Option: Quantity:


*adult signature required for delivery

*Haz/Mat fee not included.

Newsletter Signup: