--- product_id: 257044504 title: "Filler Primer Spray, Grey, 312 gm" brand: "rust-oleum" price: "€ 21.30" currency: EUR in_stock: true reviews_count: 3 category: "Rust Oleum" url: https://www.desertcart.pt/products/257044504-filler-primer-spray-grey-312-gm store_origin: PT region: Portugal --- # Improves top coat adhesion Waterproof matte finish Hi-build filler formula Filler Primer Spray, Grey, 312 gm **Brand:** rust-oleum **Price:** € 21.30 **Availability:** ✅ In Stock ## Summary > 🖌️ Prime like a pro, finish like a boss! ## Quick Answers - **What is this?** Filler Primer Spray, Grey, 312 gm by rust-oleum - **How much does it cost?** € 21.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/257044504-filler-primer-spray-grey-312-gm) ## Best For - rust-oleum enthusiasts ## Why This Product - Trusted rust-oleum brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Weatherproof:** Water-resistant matte finish protects and primes for outdoor use - • **Effortless Application:** Comfort tip allows any-angle spray for precision and ease - • **Trusted Quality & Coverage:** Covers up to 15 sq ft per can with Rust-Oleum reliability - • **Smooth Perfection Every Time:** Hi-build formula fills surface imperfections for flawless results - • **Universal Surface Compatibility:** Works seamlessly on metal, wood, and fiberglass ## Overview Rust-Oleum Filler Primer Spray in gray is a 325 ml aerosol designed to fill minor surface imperfections and enhance top coat adhesion on metal, wood, and fiberglass. Featuring a hi-build, waterproof matte finish and an easy-to-use comfort tip for any-angle spraying, it delivers up to 15 square feet of coverage per can, making it the go-to primer for durable, professional-grade results both indoors and outdoors. ## Description Gray rust-oleum filler primer spray is a hi-build formula in an 11 ounce aerosol can that fills in minor imperfections in the surface and improves top coat adhesion and appearance. For use on metal, wood and fiberglass surfaces. Stops rust formula. Any angle spray with comfort tip. For best results use outdoors or in a well-ventilated area such as an open garage.Product Features: Brand: Rust-OleumModel Number: 249279Color: GrayPackage weight in KGs: 0.31 KgType: Spray PaintFinish: MatteSize: 325 mlDimensions: 3 X 3 X 8 inchesUPC-A: 020066188627 Review: Very good - Very good I used for plastic...3d printed items Review: Good and easy to use - Good and easy to use ## Features - Brand: Rust-Oleum - Model Number: 249279 - Color: Gray - Package weight in KGs: 0.31 Kg - Type: Spray Paint - Finish: Matte - Size: 325 ml - Dimensions: 3 X 3 X 8 inches - UPC-A: 020066188627 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07NDWSDWX | | ASIN | B07NDWSDWX | | Age Range Description | Adult | | Best Sellers Rank | #15,227 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in Primer Paint | | Brand Name | Rust-Oleum | | Color | Grey | | Color Code | #9B9B9B | | Container Type | Can | | Coverage | Approximately 12-15 square feet per 325ml can | | Customer Reviews | 4.7 4.7 out of 5 stars (13) | | Customer reviews | 4.7 4.7 out of 5 stars (13) | | Date First Available | 6 February 2019 | | Finish Type | Matte | | Included Components | Spray | | Indoor Outdoor Usage | Outdoor | | Is Waterproof | True | | Item Form | Spray | | Item Volume | 325 Milliliters | | Item Weight | 0.31 Kilograms | | Item model number | 249279 | | Manufacturer | RUST-OLEUM | | Manufacturer | RUST-OLEUM | | Model Number | 249279 | | Package Dimensions | 20 x 6.6 x 6.6 cm; 310 g | | Paint Type | Spray | | Part Number | 249279 | | Size | 325 ml | | Special Features | Filler | | Specific Uses For Product | Interior/Exterior | | Surface Recommendation | Fiberglass, Metal, Wood | | Unit Count | 312 Grams | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Rust-Oleum - **Colour:** Grey - **Finish type:** Matte - **Item volume:** 325 Milliliters - **Size:** 325 ml ## Images ![Filler Primer Spray, Grey, 312 gm - Image 1](https://m.media-amazon.com/images/I/51jnkgt6OAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good *by G***. on 15 December 2024* Very good I used for plastic...3d printed items ### ⭐⭐⭐⭐⭐ Good and easy to use *by R***D on 16 November 2024* Good and easy to use ### ⭐⭐⭐⭐⭐ Very decently priced All American product performance! *by A***N on 29 May 2020* Fantastic product and performance. Rust Oleum is now my go to. ## Frequently Bought Together - Rust-Oleum Filler Primer Spray, Grey, 312 gm - Rust-OlEUm 249127 Painter'S Touch 2X Ultra Cover Spray Paint, 12 Oz, Flat Black - Rust-Oleum Painter'S Touch 2X Ultra Cover Clear Spray, 12 Ounce (Pack of 1) --- ## 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.pt/products/257044504-filler-primer-spray-grey-312-gm](https://www.desertcart.pt/products/257044504-filler-primer-spray-grey-312-gm) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-23*