Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
🔥 HOT DEAL
Black Swan Powered Boiler Stop-Leak - Superior Boiler Treatment Chemicals for Steam and Hot Water Systems - High Temp & Pressure Boiler Repair - No Shutdown Required - Permanent Seal
✅ In stock
📉 Price recently dropped
B
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 5:44 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
👍 Good Deal- 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
- 💰The current price is 34% below what this product typically costs — a notable saving over its usual going rate.
- 🏷️The retail sticker price has been slashed by 79% — a steep markdown from the official listing.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- 📈Pricing has been trending lower — momentum that adds further appeal to this deal.
How We Scored This Deal
Price Competitiveness
28/28
Recent Value
6.36/22
Market Standing
12.18/20
Deal Strength
10/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Black Swan Mfg. Co.
🚚 Shipping
Free Shipping
Product Details
✓Free Flowing Powder Formula: Special blend of powders designed to flow easily through your boiler system to reach leaks quickly and effectively
✓Air-Activated Sealing Technology: On contact with air, the powder hardens into a strong, durable seal that resists high temperatures, expansion, contraction, and vibration
✓Non-Interfering Operation: Doesn't interfere with normal boiler operation, allowing your heating system to continue functioning while repairs take place
✓Convenient 1lb Size: Comes in a 1lb container, providing sufficient product for treating leaks in steam and hot water boilers
✓Long-Lasting Repair Solution: Repairs leaks caused by cracks, imperfect pipe threads, rust, and defective castings, extending the operating life of your boiler for many years
⚙️ Specifications
Black Swan Mfg. Co.
06005
1.15 pounds
5 x 2.25 x 7.75 inches
06005
1
No
No
Manufacturer
Black Swan Mfg. Co.
Part Number
06005
Item Weight
1.15 pounds
Product Dimensions
5 x 2.25 x 7.75 inches
Item model number
06005
Item Package Quantity
1
Batteries Included?
No