Enhancing a slide-in range area is about filling the gap between the stove and backsplash, preventing debris and spills from escaping. The products below are designed to fit common 30-inch slide-in ranges, with options for multiple gap widths and finishes. The selections emphasize durability, ease of installation, and compatibility with popular brands to maintain a clean, pro-style kitchen look.
Summary of selected products
| Product | Brand | Gap Length | Width Options | |
|---|---|---|---|---|
| Eveanro 30″ Rear Filler Kit (Black) | Eveanro | 30 inches | 1.49″, 2.24″, 2.64″ | Black Aluminum |
| Eveanro 30″ Rear Filler Kit + 2 Silicone Covers | Eveanro | 30 inches | 2 widths: 1″ and 2-1/4″ | 316 Stainless Steel (Black) |
| ItsNio 30″ Rear Filler Kit (Black) | ItsNio | 30 inches | 2-1/4″ or 1″ | Stainless Steel, Black |
| ItsNio 30″ Rear Filler Kit (Silver) | ItsNio | 30 inches | 2-1/4″ or 1″ | Stainless Steel |
| KOZYLAND 15.7″–28″ Gap Filler | KOZYLAND | 15.7″–28″ | 1″ or 2-1/4″ | Stainless Steel (Black option available) |
Eveanro 30″ Rear Filler Kit Black

The Eveanro 30″ Rear Filler Kit in black is designed for slide-in ranges that lack a bulky backguard. It fills gaps up to 30 inches long and supports a width under 2.7 inches, providing a seamless transition between stove and backsplash. The kit includes a tri-sectional filler with adjustable widths (1.49″, 2.24″, 2.64″), allowing precise fit for different wall-to-stove gaps. It is compatible with Whirlpool, Samsung, Kitchenaid, Frigidaire, GE, and most cooktop brands, and it replaces several older part numbers. The profile helps prevent food and debris from slipping into hard-to-clean spaces while maintaining a clean, integrated look.
Installation considerations include measuring the gap width and confirming the back area is compatible with a low-profile filler rather than a bulky backguard. The universal shape supports flexible installation on most 30″ slide-in ranges, making it a practical choice for many kitchen renovations or repairs.
Eveanro 30″ Rear Filler Kit With 2 Silicone Covers

This variant includes two silicone stove gap covers in stainless steel with a black finish, providing additional protection against spills and debris. The kit is designed for slide-in ranges without bulky backguards and fits gaps of 30″ long with a width of 1″ or 2-1/4″. It replaces common part numbers and emphasizes versatile use across several major brands. The stainless steel construction adds durability and a professional look to the kitchen, while the silicone covers help reduce gaps where liquids could accumulate. This option is especially useful for households seeking a cohesive black-on-stainless aesthetic.
Users should verify wall-to-stove clearance before purchasing, ensure the backguard dimensions are compatible, and note that it is not suitable for freestanding ranges with bulky backguards. The kit’s two-width design enables flexible installation in kitchens with varying gap dimensions.
ItsNio 30″ Rear Filler Kit Black with 2 Covers

The ItsNio kit in black is designed for 30″ slide-in ranges and includes two gaps covers to adapt to different wall gaps. The filler supports 30″ length and offers width options of 2-1/4″ and 1″, making it suitable for a variety of wall configurations. The stainless steel construction provides durability and easy maintenance, with a finish that complements both stainless and black appliances. It is important to verify that the stove is a slide-in model without a bulky backguard, as this kit does not fit freestanding ranges.
Installation is straightforward, intended for quick upgrade of the area between stove and backsplash. The dual-width capability supports precise alignment with the surrounding countertop edge, ensuring a tidy, professional kitchen appearance without the need for extensive renovations.
ItsNio 30″ Rear Filler Kit Silver

The ItsNio silver version mirrors the black option with a stainless steel profile and two width choices in 30″ length. The kit is designed for slide-in ranges without bulky backguards and fits gaps of 2-1/4″ or 1″. This option offers a lighter metallic aesthetic that blends well with stainless steel appliances or bright kitchen countertops. As with other products from this category, measure the wall-to-stove gap to ensure compatibility. Replacements for multiple part numbers are common in this family of fillers, indicating broad appliance compatibility across brands.
This filler improves cleanability and reduces the risk of crumbs or liquids collecting behind the stove. The two-width system helps accommodate different wall configurations, delivering a smoother transition from stove edge to backsplash for a polished kitchen look.
KOZYLAND Gap Filler 15.7″–28″

KOZYLAND offers a versatile gap filler that fits lengths from 15.7″ to 28″, accommodating a broad range of stove-to-wall spacings. It supports either 1″ or 2-1/4″ wide gaps and is compatible with most major stove brands, including WP and GE. The kit is designed for easy installation with two fixing brackets and emphasizes a straightforward, user-friendly setup that does not require complex disassembly. The stainless steel construction contributes to durability, and the black variant is available for those seeking a darker finish that complements black appliances.
When selecting this option, confirm the exact gap length in your kitchen and verify the range is a slide-in model without a bulky backguard. The product’s flexible width options allow a tailored fit, ensuring a seamless integration with your existing backsplash and countertop design.
Buying Guide: Key Purchase Considerations
- Fit and dimensions: Measure the gap between the wall and the stove, focusing on length (typically 30 inches for these products) and width (1″ or 2-1/4″ are common). Some kits offer multiple widths to accommodate slight variations in cabinetry.
- Backguard compatibility: Most products are designed for slide-in ranges without bulky backguards. Freestanding ranges with prominent backs may not be suitable.
- Finish and aesthetics: Choose a finish that matches your appliances and countertops (stainless steel, black, or silver). Some kits include silicone covers for added protection and a cohesive look.
- Brand compatibility: These fillers are listed as compatible with Whirlpool, Samsung, Kitchenaid, Frigidaire, GE, and other brands. If you own a less common brand, verify compatibility before purchasing.
- Durability and maintenance: Knock-resistant stainless steel is common and easy to clean. Silicone covers can help seal gaps and reduce grime buildup in high-use kitchens.
- Installation ease: Most options claim quick, tool-free or minimal-tool installation within minutes. Check whether you need screws and brackets, and ensure the area is level for a stable fit.
- Warranty and replacement parts: Some fillers replace older part numbers. Verify that you can source compatible replacements if needed in the future.
In summary, selecting the right slide-in range gap filler or backsplash filler involves matching the gap width and length, confirming backguard style, and choosing a finish that harmonizes with your kitchen design. The options presented here balance practicality, visual appeal, and broad compatibility with popular range brands to help achieve a seamless, pro-style kitchen appearance.