HVAC & Refrigeration Leak Sealants
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THE ORIGINAL INJECTBrand New · Enviro-Safe$84.00Free shipping459 sold- $179.95or Best OfferFree shipping231 sold
- For Most HVAC Systems Up to 5 Tons - Made in The USABrand New$35.95or Best OfferFree shipping2,480 sold
- Now with UV dye for detection of large leaks! USA Made!Brand New$36.95or Best OfferFree shipping1,373 sold
- $27.95or Best OfferFree shipping683 sold
- Brand New · Enviro-Safe$49.99$9.99 shipping164 sold
- Brand New · Nu-Calgon$62.99Free shipping
- Brand New · Enviro-Safe$28.00Free shipping191 sold
- For Most HVAC Systems Up to 5 Tons - Made in The USABrand New$94.95or Best OfferFree shipping366 sold
- $57.64Free shipping494 sold
- $29.00Free shipping103 sold
- $65.00Free shipping
- Brand New · Enviro-Safe$337.50Was: $375.00was - US $375.00or Best OfferFree shipping
- Now with UV dye for detection of large leaks! USA Made!Brand New$194.95or Best OfferFree shipping297 sold
- Brand New · Enviro-Safe$131.40Was: $146.00was - US $146.00Free shipping
- Brand New · Enviro-Safe$31.50Free shipping75 sold
- $57.25Free shipping
- $31.45Was: $34.95was - US $34.95or Best OfferFree shipping12 sold
- Brand New · Calgon$72.99Free shippingOnly 1 left!
- Brand New · Calgon$36.99Free shipping
- $51.49Free shippingOnly 2 left
- $31.00Free shippingOnly 1 left!
- $361.08Free shippingOnly 1 left!
- $47.99Free shipping5 watching
- $27.99Free shipping
- $28.95or Best OfferFree shipping167 sold
- Brand New · Enviro-Safe$84.50or Best OfferFree shipping
- Brand New · Enviro-Safe$57.00Free shipping151 sold
- 3 in 1 Sealant + UV Dye + Moisture Remover Made in USABrand New$46.95or Best OfferFree shipping333 sold
- $79.95or Best OfferFree shipping
- Brand New · Enviro-Safe$197.10Was: $219.00was - US $219.00or Best OfferFree shipping
- Brand New · Enviro-Safe$13.50Free shipping167 sold
- $59.99Free shipping
- $47.71Was: $51.30was - US $51.30or Best OfferFree shippingOnly 1 left!
- $59.95$8.64 shipping
- $369.11Free shippingOnly 2 left
- $139.95or Best OfferFree shipping
- Brand New · Enviro-Safe$29.99Free shipping
- Brand New · Enviro-Safe$40.00or Best Offer$5.00 shipping
- 3 in 1 Sealant + UV Dye + Moisture Remover Made in USABrand New$124.95or Best OfferFree shipping
- $36.16Free shipping89 sold
- Brand New · Nu-Calgon$39.75or Best Offer$10.00 shipping
- $36.95or Best OfferFree shipping96 sold
- $71.06Free shipping340 sold
- Brand New · Enviro-Safe$40.50Free shipping
- 3 in 1 Sealant + UV Dye + Moisture Remover Made in USABrand New$234.95or Best OfferFree shipping
- Brand New · Calgon$22.99Free shipping
- $57.50Free shipping
- $56.25Free shipping32 sold
- Brand New · Nu-Calgon$69.50Free shipping
- $144.95or Best OfferFree shipping57 sold
- $11.95Free shipping
- $75.95or Best OfferFree shipping137 sold
- Brand New · Enviro-Safe$32.99Free shipping105 sold
- $89.99Free shipping
- $70.99Free shipping57 sold
- Brand New · Calgon$74.99or Best OfferFree shipping723 sold
- Brand New · Enviro-Safe$89.95Free shipping
- Brand New · Enviro-Safe$55.00or Best Offer$5.00 shipping
Best selling
Top rated
- 88% agree - Would recommend$65.00 New
Review highlights
Recommended by our customersWorked great saved us $8500 for new AC.
By hughrhodesii
Parents were quoted $8500 for new AC. Was recharging it 3 times a summer and R-22 was becoming very expensive. Used th... see all reviews
Verified Purchaseworks great but doesn't last long
By smokeyd100
The stuff works great but never goes as far as it says it will. I always get the big cans when I can as a result. Ive us... see all reviews
Verified PurchaseUsed on my home HVAC system and it worked great
By ivaher
After browse some reviews (found positive and negative ones), I decided to try it on my 3 ton AC system, that was loosi... see all reviews
Verified PurchaseVery easy to use as long as you adjust schrader valves correctly
By cwajciec
Product arrived exactly as pictured and the device itself is of very good quality. As stated on the package, you may ne... see all reviews
Verified PurchaseIF your AC is down, use this to power back up!
By chucklgit
We have AC on the hottest days of the year!! Thanks to this product sealing where ever the leak was, our system is up a... see all reviews
Verified PurchaseHuge improvement over electronic leak detectors
By vm9jycplrse@deleted
Ideally use as last step in combination with: (1) Emerson sight glass (enables visual confirmation of very low system in... see all reviews
Verified Purchase
