Atlantic-Oase Black RTV Silicone Sealant
Atlantic-Oase Black RTV Silicone Sealant
Atlantic-Oase Black RTV Silicone Sealant
Atlantic-Oase Black RTV Silicone Sealant
-20%

Atlantic-Oase Black RTV Silicone Sealant

  • SKU: AO-74247
  • Stock:
  • Brand: Atlantic-Oase
  • Type: Sealants & Primers
  • Barcode: 727429111802
$19.99
$24.98
Size: 2.8 oz
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Atlantic-Oase Black RTV Silicone Sealant
Atlantic-Oase Black RTV Silicone Sealant
$19.99
$24.98

The Atlantic-Oase Black RTV Silicone Sealant is designed to create strong, watertight seals in pond and water feature installations. It is commonly used where liners connect to filtration components, helping ensure reliable and leak-free performance.

This fast-curing formula forms a permanent yet flexible seal, making it ideal for use with molded inserts, liner retention flanges, and stainless steel hardware. Available in both a convenient tube and standard cartridge, it suits a variety of installation needs.

Why Choose Atlantic-Oase Black RTV Silicone Sealant?

  • Watertight Seal: Creates reliable, leak-resistant connections for liners and components
  • Flexible Finish: Maintains elasticity after curing for long-term durability
  • Fast Curing: Room temperature vulcanization allows quick setup
  • Installation Ready: Works with inserts, flanges, and hardware systems
  • Multiple Sizes: Available in tube and cartridge formats for different applications

PRO TIP

Apply a consistent bead and tighten fittings evenly to ensure a uniform seal and prevent weak points that could lead to leaks over time.

  • Product Type: RTV silicone sealant
  • Color: Black
  • Sizes Available: 2.8 oz tube, 10.3 oz cartridge
  • Shelf Life: 2 years from born on date
  • Application: Liner and filtration sealing

Product Manuals
Atlantic-Oase Black RTV Silicone Sealant
Data Sheets
Atlantic-Oase Black RTV Silicone Sealant SDS
Shipping Information

We aim to get your pond and water garden supplies to you as quickly as possible.

  • Orders over $250 ship free across North America.
  • A flat rate of $14.99 applies to all smaller orders.
  • Standard delivery takes 1 to 4 business days.
  • Most in-stock items are dispatched within 24 hours.
  • Special order items may require 2 to 14 business days before shipping, depending on availability.
Returns & Exchanges

If something isn’t quite right, we’ve got you covered.

  • Returns are accepted within 30 days of delivery.
  • Items must be unused, in original packaging, and include all parts and proof of purchase.
  • All returns require prior authorization. Items sent without approval will not be accepted.
  • Shipping costs are non-refundable unless the item is confirmed defective upon delivery.
  • Items marked as Clearance, Special Order, or Final Sale are non-returnable and cannot be cancelled, returned, or refunded.

For full details, please review our Shipping Policy and Refund Policy.

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