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KH866 Toilet Flange Wax Ring with Anti-Backflow Valve, Grey, Rubber + Plastic, 3.2-4 inch Waste Line, Toilet Flange Sealing Ring with Check Valve — Open-Box, 20% Off
Brand: KH866
Condition: Used
$1071
$1339
-20% Save $268
Updated: 4 days ago
Description
Toilet Flange Wax Ring: Designed for sealing toilet flanges with multiple components, premium materials, and corrosion resistance. Provides an odorproof, watertight, and leak-proof seal. ⚠️ Please check dimensions before installation to prevent fitting issues.
High Adhesion: Built with high-quality rubber and plastic and a strong adhesive flange, ensuring a tight, secure bond to the base and sealing the waste lines — helps prevent odor and back flow.
Anti-Backflow Valve: Integrated valve prevents sewage, gas, and odor from backing into the bathroom, keeping the air fresh and safe — perfect for replacement or extended use.
Easy Installation: User-friendly design fits most toilet flanges and 3.2-4 inch waste lines. Installs easily without tools or training. Note: No instructions included — see image guide.
Durable & Heat-Resistant: Made from thick, high-toughness polymer rubber that resists heat, cracking, and aging. Ensures long-lasting, stable performance for gas and water sealing needs.
Specifications:
- Product Name: Toilet Flange Wax Ring with Anti-Backflow Valve
- Material: Rubber + Plastic
- Size: 125 × 125 × 80 mm/ 4.92''x4.92''x.14'', The inner diameter of the wax adhesive area is 75mm
- Color: Grey
Features:
- Fit for 3.2-4 inch waste line - Perfect Seal for Toilet: This toilet flange wax ring provides a watertight, gas-proof seal—ideal for toilet installation and repair—effectively preventing any leaks.
- Thick Wax Ring: Crafted from premium thick wax, this toilet bowl ring ensures superior adhesion and forms a secure, tight seal to block water and odor escape.
- Anti-Backflow Design: The integrated backflow prevention valve stops reverse water flow and unpleasant gases, maintaining a clean and odor-free bathroom environment.
- Reliable & Durable: Made from high-quality rubber and plastic materials, this wax ring gasket offers excellent durability and delivers a leak-free seal.
Easy installation guide:
1. Wipe the floor where the toilet will be installed.
2. Remove dirt from the toilet base.
3. Apply the sealing strip to the toilet base.
4. Insert the flange ring into the drain pipe.
5. Align the toilet over the drain hole.
6. Peel off the sealing strip cover.
7. Firmly press down the toilet for 1 minute.
8. Trim and clean excess sealing strip.
9. Apply sealant to fill any gaps.
Note:
- Please check dimensions before installation to prevent fitting issues.
- No instructions included in the package.
- Product Name: Toilet Flange Wax Ring with Anti-Backflow Valve
- Material: Rubber + Plastic
- Size: 125 × 125 × 80 mm/ 4.92''x4.92''x.14'', The inner diameter of the wax adhesive area is 75mm
- Color: Grey
Features:
- Fit for 3.2-4 inch waste line - Perfect Seal for Toilet: This toilet flange wax ring provides a watertight, gas-proof seal—ideal for toilet installation and repair—effectively preventing any leaks.
- Thick Wax Ring: Crafted from premium thick wax, this toilet bowl ring ensures superior adhesion and forms a secure, tight seal to block water and odor escape.
- Anti-Backflow Design: The integrated backflow prevention valve stops reverse water flow and unpleasant gases, maintaining a clean and odor-free bathroom environment.
- Reliable & Durable: Made from high-quality rubber and plastic materials, this wax ring gasket offers excellent durability and delivers a leak-free seal.
Easy installation guide:
1. Wipe the floor where the toilet will be installed.
2. Remove dirt from the toilet base.
3. Apply the sealing strip to the toilet base.
4. Insert the flange ring into the drain pipe.
5. Align the toilet over the drain hole.
6. Peel off the sealing strip cover.
7. Firmly press down the toilet for 1 minute.
8. Trim and clean excess sealing strip.
9. Apply sealant to fill any gaps.
Note:
- Please check dimensions before installation to prevent fitting issues.
- No instructions included in the package.
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0fcf73v4m
- Model:
- 09062025O
- Country:
- US
- ASIN:
- B0FCF73V4M
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $3 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for KH866 products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
