27mm Rubber Drain Hole Stoppers for Cooling Units – 4 or 10 Pack
27mm Rubber Drain Hole Stoppers for Cooling Units – 4 or 10 Pack
27mm Rubber Drain Hole Stoppers – White Drain Cap for Cooling Units
Keep your cooling unit running cleanly and efficiently with these precision-fit rubber drain hole stoppers. Designed specifically for the drain openings at the bottom of cooling unit inner cabinets, these sturdy white rubber caps create a secure seal that prevents unwanted leaks and helps maintain the cleanliness of your unit. Available in a pack of 4 or 10 to suit any maintenance job — whether you're doing a quick replacement or stocking up for future repairs.
Made in Mainland China.
Key Features
- Purpose-Built for Cooling Units: Tailored to fit the drain holes of cooling units, effectively sealing the water outlet at the base of the inner cabinet to reduce leaks and potential water damage.
- Precise 27mm Dimensions: Each stopper measures approximately 1.06 inches (27mm) across the face with a raised section of about 0.59 inches (15mm), ensuring a snug, secure fit in standard drain openings.
- Durable Rubber Construction: Crafted from robust white rubber, these stoppers are built for consistent, long-term use — resisting wear and maintaining a reliable seal over time.
- Innovative Raised Face Design: The raised profile locks the stopper firmly in place, minimizing the chance of accidental dislodgement during operation so your drain outlet stays properly sealed.
- Flexible Pack Options: Choose a 4-pack for a targeted fix or the 10-pack for comprehensive maintenance coverage — perfect for replacing worn or missing stoppers across multiple units.
Specifications
| Material | Rubber |
| Color | White |
| Diameter | 27mm (approx. 1.06 in) |
| Raised Section Height | 15mm (approx. 0.59 in) |
| Pack Options | 4 pcs / 10 pcs |
| Origin | Mainland China |
Package Contents
- SKU 1: 4 × Rubber Drain Hole Stoppers
- SKU 2: 10 × Rubber Drain Hole Stoppers
Note: Actual color may vary slightly from product images due to monitor brightness settings. Please allow a small tolerance in manual measurements.
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Frequently Asked Questions
Q: What size cooling unit drain holes do these 27mm rubber stoppers fit?
A: These rubber drain hole stoppers are designed to fit standard 27mm (approximately 1.06 inch) drain openings commonly found on cooling unit inner cabinets. The raised section of 15mm (approx. 0.59 in) helps ensure a firm, secure fit. We recommend measuring your drain hole diameter before purchasing to confirm compatibility.
Q: Can I use these rubber drain stoppers for applications other than cooling units?
A: While these stoppers are specifically designed for cooling unit drain holes, their standard 27mm size may also be suitable for other equipment or appliances with similarly sized drain openings. Always measure the drain hole diameter to ensure a proper fit before use.
Q: How do the rubber drain stoppers stay in place during operation?
A: Each stopper features an innovative raised face design that locks it securely into the drain opening. This raised profile grips the edges of the hole to minimize dislodgement, keeping the drain sealed even during regular operation of your cooling unit.
Q: Which pack size should I choose — 4 pcs or 10 pcs?
A: The 4-pack is ideal for a focused replacement of worn or missing stoppers on a single unit. The 10-pack is perfect for maintaining multiple units or keeping spare stoppers on hand for future repairs, offering better value for larger maintenance needs.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.