Super Soaker Mega Dunk-Fill

Our biggest dunk-fill tank — 33.9 oz — on a pump-action frame with a targeting scope for picking off runners.

33.9 fl oz tank, the largest in the Dunk-Fill family
Pump action with a sighting scope
Translucent tank shows the water level
Dunk to refill in seconds

$26.63

★★★★☆ 4.2/5, rated by 341 soakers

Only a few leftPrice and delivery date are confirmed by our partner store when you check out.

Why we built it

The Mega answers the obvious question: what if the instant-fill tank were huge? Push it into a pool or cooler and over a liter rushes in, enough for a long stretch of pumping before you need water again.

How it plays

The scope on top is more than looks; it helps older kids line up longer shots across the yard. Because the tank is translucent you can watch the level drop and plan your retreat to the refill point.

Soak sheet

Tank: 33.9 fl oz (1005 ml)
Mechanism: Pump action
Fill: Dunk-fill valve
Ages: 6+
In the box: 1 blaster

From the box

Number of Items: 1
Number of Packs: 1
Model Number: G0999
Material Type: Plastic
Style: Modern
Theme: Supersoaker
Item Weight: 0.57 kg
Item Dimensions L x W x H: 24.02"L x 2.64"W x 10"H

What soakers say

★★★★★Super soaker!!
Got for a nephew. He said it's the best water gun ever
Amanda S Burling · April 25, 2026
★★★★★Fun
Best squirt gun! Just put it in water and the tank fills up. Works great and shoots far. My kids have so much fun with it. It’s lasted all summer
samantha · July 18, 2025
★★★★★Great pool toy
Larger than expected but very easy to refill. My child loved playing with it in the pool.
Kelli · September 28, 2025