--- product_id: 17202374 title: "Instant Hull Cleaner - Gel Spray" brand: "star brite" price: "NZ$66" currency: NZD in_stock: true reviews_count: 8 category: "Star Brite" url: https://www.desertcart.nz/products/17202374-instant-hull-cleaner-gel-spray store_origin: NZ region: New Zealand --- # Oxalic acid formula, safer & effective Gel clings to vertical surfaces 32 oz Gel Spray for max coverage Instant Hull Cleaner - Gel Spray **Brand:** star brite **Price:** NZ$66 **Availability:** ✅ In Stock ## Summary > 🚤 Clean Smarter, Not Harder — Make Your Hull the Envy of the Marina! ## Quick Answers - **What is this?** Instant Hull Cleaner - Gel Spray by star brite - **How much does it cost?** NZ$66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/17202374-instant-hull-cleaner-gel-spray) ## Best For - star brite enthusiasts ## Why This Product - Trusted star brite brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Stain Eraser:** Spray, wait, rinse—no scrubbing needed for rust, fish blood & scum lines - • **Proudly USA-Made Quality:** Trusted since 1973 for reliable, professional-grade boat care - • **Versatile Surface Savior:** Perfect for fiberglass, plastic & painted surfaces without discoloration or damage - • **Marine-Grade Safe Chemistry:** Powerful oxalic acid formula that’s tough on stains but gentle on your boat - • **Gel Formula with Maximum Cling:** Sticks to vertical hulls for deep, targeted cleaning power ## Overview STAR BRITE Instant Hull Cleaner is a 32 oz gel spray designed to effortlessly dissolve tough marine stains like rust, fish blood, and scum lines on fiberglass, plastic, and painted boat hulls. Its innovative gel formula clings to vertical surfaces for maximum cleaning power, using a safer oxalic acid base that’s effective yet user-friendly. Ideal for quick, no-scrub maintenance, this USA-made cleaner restores your boat’s pristine look while prepping it perfectly for polishing or waxing. ## Description New Gel formula "sticks" where applied for maximum cling time and cleaning power. Completely covers stains to penetrate and dissolve them. Specifically formulated to remove the toughest stains, including rust, dried fish blood and leaf stains. Works on all fiberglass and painted surfaces; ideal for vertical surfaces. Does not contain harmful acids, safe and easy to use. Review: Great Hull Cleaner — Works Fast and Makes Boat Look New! - Great Hull Cleaner — Works Fast and Makes Boat Look New! We recently used this hull cleaner on our boat and were very impressed with how well it worked. This product quickly removed waterline stains, scum lines, rust marks, and general grime without a ton of effort — just spray it on, let it sit briefly, then rinse off. What We Liked: ✔️ Easy to use — no heavy scrubbing or elbow grease needed; it dissolves stains almost instantly. ✔️ Very effective on fiberglass and painted surfaces — even tough stains like brown water line marks and fish blood came off. ✔️ Quick results — made a noticeable difference in appearance in minutes. ✔️ Great prep before polishing or waxing. Notes: 💧 Make sure to follow instructions and rinse thoroughly after applying. 🧤 We used gloves since it’s pretty strong and works best when handled carefully. Overall this has been a great addition to our boat care routine — cleans deeply and saves a ton of time compared to scrubbing by hand. Would definitely recommend it if you want your hull looking sharp again! Review: This stuff works!! - Wow, kept my boat in the water all season and this stuff got the nasty brown water stains right off, be careful with galvanized trailers though, this is tough on them, rinse it off the trailer immediately. ## Features - POWERFUL CLEANING ACTION - STAR BRITE Hull Cleaner removes tough stains from boat hulls, fiberglass, plastic & painted surfaces - REMOVES STUBBORN STAINS - Specifically formulated to instantly dissolve tough stains, including rust, dried fish blood, grass and leaf stains - MAXIMUM CLING TIME - The new gel formula 'sticks' where applied, ensuring maximum cleaning power and efficiency and is ideal for vertical surfaces - SAFER AND EASY TO USE - features a naturally powerful oxalic acid formula, much more user-friendly than harsher hydrochloric or phosphoric acid formulas, a top choice for marine-grade cleaning solutions - ULTIMATE BOAT MAINTENANCE - STAR BRITE Hull Cleaner is your all-in-one solution, effectively removing yellowing & scum lines from your boat while maintaining its pristine condition, the best choice for fiberglass and painted boat hulls - NEXT STEPS: To add shine and protection to your newly cleaned boat hull, apply STAR BRITE Premium Marine Polish - PROUDLY MADE IN THE USA - Since 1973, Star brite products have been crafted with pride in the United States, ensuring quality and reliability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00Z9N4WC0 | | ASIN | B00Z9N4WC0 | | Best Sellers Rank | #2,028 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Boat Cleaners | | Brand Name | STAR BRITE | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.5 4.5 out of 5 stars (3,048) | | Date First Available | June 9, 2015 | | Global Trade Identification Number | 00071247961324 | | Included Components | Star brite 096132 Hull Cleaner - Gel Spray, 32 oz | | Item Form | Spray | | Item Type Name | Hull Cleaner Spray | | Item Volume | 32 Fluid Ounces | | Item Weight | 2.55 Pounds | | Item model number | 096132 | | Manufacturer | Star brite | | Manufacturer | Star brite | | Material Features | Gel | | Material Type Free | Bleach Free | | Number of Items | 1 | | Product Dimensions | 3.25 x 5 x 11.75 inches; 2.55 Pounds | | Scent | Unscented | | Special Features | Gel Spray Clings to Surfaces | | Specific Uses For Product | Boat Hull Cleaner | | Surface Recommendation | Painted Surface | | UPC | 071247961324 | | Unit Count | 32.0 Fluid Ounces | | Warranty Description | Please contact us if you experience any issues within 30 days of receipt. | ## Product Details - **Brand:** STAR BRITE - **Item Form:** Spray - **Material Feature:** Gel - **Scent:** Unscented - **Specific Uses For Product:** Boat Hull Cleaner ## Images ![Instant Hull Cleaner - Gel Spray - Image 1](https://m.media-amazon.com/images/I/61WBvTNzI3L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Is this product really as good as advertised?** A: Yes, this product is excellent. Simple and safe to use and the product does the work so you don't have to I highly recommend it. **Q: Can this be used safely on the outdrive as well?** A: Unknown. I only used it on my aluminum hull. Thee it worked great **Q: Is this product good to use?** A: Yes, this product is good to use per the directions on the label. Since 1973, Star brite has guaranteed satisfaction with all of our products. Call the toll-free number on the label to speak with our live support team if you have any product questions whatsoever. **Q: Can I use this on metal trim tabs and propellers?** A: I do not believe so, this product is for fiberglass hull. I would test a small section before using. The product is great on cleaning the hull from lake scum, cleans like magic! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Hull Cleaner — Works Fast and Makes Boat Look New! *by A***R on January 26, 2026* Great Hull Cleaner — Works Fast and Makes Boat Look New! We recently used this hull cleaner on our boat and were very impressed with how well it worked. This product quickly removed waterline stains, scum lines, rust marks, and general grime without a ton of effort — just spray it on, let it sit briefly, then rinse off. What We Liked: ✔️ Easy to use — no heavy scrubbing or elbow grease needed; it dissolves stains almost instantly. ✔️ Very effective on fiberglass and painted surfaces — even tough stains like brown water line marks and fish blood came off. ✔️ Quick results — made a noticeable difference in appearance in minutes. ✔️ Great prep before polishing or waxing. Notes: 💧 Make sure to follow instructions and rinse thoroughly after applying. 🧤 We used gloves since it’s pretty strong and works best when handled carefully. Overall this has been a great addition to our boat care routine — cleans deeply and saves a ton of time compared to scrubbing by hand. Would definitely recommend it if you want your hull looking sharp again! ### ⭐⭐⭐⭐⭐ This stuff works!! *by C***. on April 14, 2026* Wow, kept my boat in the water all season and this stuff got the nasty brown water stains right off, be careful with galvanized trailers though, this is tough on them, rinse it off the trailer immediately. ### ⭐⭐⭐⭐⭐ Amazing Results with Minimal Effort! *by A***R on June 10, 2025* I’m pretty anal about keeping my 18’ white and teal fiberglass flats boat clean and maintained. But over time it started developing a below-the-waterline stain that just didn’t come off with normal cleaning. I was dreading a lot of upcoming elbow grease to get it off. I started researching the best solution, came across recommendations for StarBrite Hull Cleaner, and ordered a bottle. As per instructions, all I did was spray, let it sit for a few minutes, then rinse off with a hose. I did use a cleaning mitten to help spread the cleaner evenly, but NO scrubbing was involved. There were a few stubborn areas that I had to treat a second time, but again, no scrubbing. After the second treatment the results were amazing! And so easy! There was no discoloration on the teal portion, and no damage to decals. I did not use gloves, and had no issues with my hands. I would recommend eye protection as it stings your eyes. One bottle was more than enough for my boat. I accidentally sprayed some on the inside bottom of an old stained cooler and it came out shiny white, so it’s got me thinking about other possible uses for this product. I highly recommend StarBrite Hull Cleaner. I haven’t yet cleaned the rear bottom hull (the part that’s so inaccessible while on the trailer), but it’s bugging the crap out of me because the difference is so dramatic! ## Frequently Bought Together - STAR BRITE Instant Hull Cleaner - 32 Oz Gel Spray - Easily Remove Stains, Scum Lines & Grime on Boat Hulls, Fiberglass, Plastic & Painted Surfaces (096132) - STAR BRITE Ultimate Vinyl Clean - 32 OZ (096232) - Premium Boat Scuff Erasers, Boating Accessories for Cleaning, Gift for Pontoon, Fishing, Jon Boats, Decks, Vinyl and Hull Cleaner, Gadgets for Men and Women --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nz/products/17202374-instant-hull-cleaner-gel-spray](https://www.desertcart.nz/products/17202374-instant-hull-cleaner-gel-spray) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-04-24*