ENVIRO-SAFE Commercial AC Stop Leak for R410a, R22 and R404a | Direct Inject Refrigerant Leak Sealer | Restaurant, Retail and Office HVAC | Walk-in Cooler | 2 to 8 Ton ProSeal XL4
4.4 (140 items)
Limited Time Sale$28.79 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 218244903 | Release Date | 2026/05/03 | List Price | $19.20 | Model Number | 218244903 | ||
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- SIZED FOR COMMERCIAL SYSTEMS 2 TO 8 TONS - restaurant HVAC, walk-in coolers, retail rooftop units. The Deluxe dose is concentrated for large commercial systems - light commercial HVAC, walk-in refrigeration, small chillers, and large residential packaged units. Standard residential products are underdosed for systems above 5 tons. This is the right product for your service truck.
- WORKS WITH R404a COMMERCIAL REFRIGERANT PLUS R410a AND R22 - R404A is the dominant refrigerant in restaurant walk-ins, supermarket display cases, ice machines, and commercial reach-ins. Full compatibility with R410a commercial rooftop units and legacy R22 systems. One product covers your entire commercial refrigeration and HVAC service range.
- INJECT WITH THE SYSTEM RUNNING - no pump-down, no shutdown, no lost revenue. Connect to the low-side port. Inject. Disconnect. The system stays running throughout. Business stays open. For restaurants and retail where equipment downtime costs real money, this is the approach. Let circulate 45-60 minutes for commercial systems.
- SAFE FOR ELECTRONIC EXPANSION VALVES, TXVs, AND ALL COMMERCIAL COMPONENTS - Safe for variable-speed compressors, EEVs, TEVs, TXVs, and all recovery equipment. Will not contaminate manifold gauges or refrigerant recovery machines. Fully compatible with all commercial lubricants - ester, PAG, and mineral oil.
- CONTRACTOR CASE PRICING ON THE 48-PACK - original manufacturer, not a reseller. Stock the 48-unit case for peak season. At $1,349.99 per case, you get the product every private-label brand sources from - at a price no competitor matches. Enviro-Safe invented Direct Inject in 2014. Made in the USA. Family-owned since 1996.
| Brand | ENVIRO-SAFE |
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| Model | ProSeal XL4 Deluxe Commercial Direct Inject Leak Sealer | 1-Pack | 2-8 Ton |
| Item Weight | 0.48 ounces |
| Manufacturer | Enviro-Safe |
| Item model number | PS-XL4-DLX-8T |
| Manufacturer Part Number | PS-DLX-1 |
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