Hull Cleaner Spray Gel 946ml – Sticks to Vertical Hulls, No Harsh Acids

The scum line is right on the side of the hull where a liquid cleaner just runs off before it's done anything. You're scrubbing, re-applying, scrubbing again. Frustrating.

This one solves that. It's a gel in a spray bottle. You hit the vertical surface and it stays put. The gel wraps around the stain – rust, dried fish blood, leaf marks, scum line – and dissolves it while you walk away for a minute.

No harsh acids in the mix. So it's safe on fibreglass and painted surfaces without that nagging worry you're etching the gelcoat. Easy to use, easy to rinse off.

946ml spray bottle. Grab a brush for final wipe-down and your hull's clean in half the time.

Add to cart and stop wrestling with a runny cleaner

• Gel formula sticks to vertical hull surfaces so it doesn't run off before it works
• Dissolves scum lines, rust, dried fish blood and leaf stains on fibreglass and painted boats
• Free of harmful acids – safe for gelcoat and paint without etching risk
• Spray-bottle application: 946ml, no pouring or measuring
• Envelopes stains for maximum contact time before you rinse