Black Waterfall Foam Sealant Spray - 3 Pack, 16oz Straw Can

Features

• Direct the beauty of flowing water exactly where you want it! Half Off Pond's black expanding foam helps seal gaps between waterfall rocks and streambeds, ensuring water flows overnot underyour landscape features. Ideal for dramatic visuals in koi ponds and pondless waterfalls.
• Designed to support heavy rocks and stones, this waterproof foam sealant provides reliable adhesion and structural reinforcement. Perfect for use in pond foam applications, waterfall foam sealant work, and rock glue setups outdoors.
• Whether you're a seasoned pro or weekend warrior, this 3 pack spray foam gap filler is easy to apply with the attached straw nozzle. Preferred by contractors for large pond and commercial installations, and simple enough for home use.
• Formulated with high-performance black polyurethane spray foam, it resists UV damage and remains flexible once cured. Expanding foam sealant stays strong in wet environments, making it ideal for landscape foam and outdoor water features.
• Each can dispenses easily with a built-in straw, giving you precision control on the job. Whether youre using it as pond foam sealant or gap filler for waterfall foam applications, its the go-to solution for fast, effective results.

Description

From building new ponds to maintaining existing ones, HALF OFF PONDS has the kits, pumps, filters, and aerators you need. HALF OFF PONDS is a U.S.-based, family-owned brand offering high-quality pond kits, pumps, liners, and filtration. From koi ponds to waterfalls, we make it easy to build and maintain beautiful, low-maintenance water features. Whether you're starting fresh or upgrading your backyard, our trusted products and expert support make it easy to turn your backyard vision into reality. All-in-one kits with liner, pump, and plumbing, build your own koi pond or waterfall with ease and confidence. Add movement, beauty, and aeration to your pond with our energy-efficient floating fountains, built to impress. Boost koi color, growth, and health year-round with floating pellets in Show & Grow, Grow Pro, and All Seasons formulas. Powerful multi-stage filtration with UV for clear, healthy water, engineered for performance and reliability. Enjoy the beauty of cascading water without the upkeep. Easy-to-install kits blend into any landscape naturally. Tear-resistant, flexible liner built for long-lasting performance in any pond environment. Easy to shape and install. Boost oxygen circulation and clarity with energy-efficient, bottom-diffused aeration built for lasting performance. We focus on delivering high-performance pond equipment at competitive prices. From aerators to full pond kits, each product is carefully selected to offer reliability, efficiency, and ease of installation for pond owners of all levels. Yes! Our kits include everything you need with clear instructions, so anyone can build a pond or waterfall. From small koi ponds to large fountains, we offer solutions for every scale—pumps, filters, aerators, and more. Waterfall foam fills hidden voids between rocks and streambeds, helping direct water over your waterfall instead of underneath it. Create stronger water flow, reduce water loss, and build more efficient waterfalls with easy-to-apply black waterfall foam.

Material: Straw Foam

Brand: HALF OFF PONDS

Style: 3-Pack

Item Weight: 3 pounds

Item dimensions L x W x H: 12 x 12 x 6 inches

Brand Name: HALF OFF PONDS

UPC: 700600042713 658848595563

Unit Count: 48 Ounce

Global Trade Identification Number: 13

Number of Items: 3

Included Components: (3) 16 oz Can of Black Waterfall Foam

Manufacturer: Half Off Ponds

Model: Straw Foam

Part Number: SF16-3PK-HOP

Item Weight: 3 pounds

Item Dimensions: 12 x 12 x 6 inches

Water Resistance Level: Water Resistant

Item Form: Foam

Compatible Material: Stone, Rock

Style Name: 3-Pack

Color: Black

Surface Recommendation: Rocks, Stones (Water Feature Context)

Material Type: Straw Foam