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Little Giant SPW18 Waterfall Spillway for Streams/Ponds, 18" Wide
✅ In stock
C
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 26, 2026 7:23 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰The current price is 24% below what this product typically costs — a notable saving over its usual going rate.
- 🏷️A 25% cut from the official retail price adds further appeal.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
28/28
Recent Value
0/22
Market Standing
15.53/20
Deal Strength
5/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓SPILLWAY: creates a quick and easy waterfall effect for ponds or streams; for large waterfalls 18-inches wide with a maximum flow rate up to 4000 GPH
✓Creates a smooth beginning to any stream or waterfall
✓Easy to install; instructions included
✓Comes with an 18-inch filter pad to help filter debris such as leaves and other impurities
✓Includes plumbing attachments: 1.5-inch flexible grommet, 1-inch NPT closed nipple; 1.5-inch MNPT adapter; 1.5-inch x 1-inch NPT reducer
⚙️ Specifications
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$89.99
$99.99
$249.99
1000 gallons per hour
4000 gallons per hour
N/A
10.5 inches
10.5 inches
24.5 inches
11.25 inches
11.25 inches
19.2 inches
10.75 inches
18.75 inches
19.2 inches
Waterfall weir produces a 10-inch wide waterfall
Waterfall weir produces an 18 inch wide waterfall
Pump vault collects water at the base of the pond and allows access to pump for maintenance
Product Dimensions
11.25 x 18.75 x 10.5 inches
