“Refund was approved and back in my account the same day.” - Deliver+ customer
The McAlpine W11 Tank Overflow is a plumbing fitting designed to provide a safe and reliable overflow solution for water tanks. It features a 70mm flange and a 3.5" tail with an unslotted waste design, without an overflow grid. The Tank Overflow is constructed from high-quality materials and meets all relevant plumbing standards, ensuring reliable performance and durability. It is suitable for a variety of applications, including domestic and commercial water tank installations. The 70mm flange of the McAlpine W11 Tank Overflow provides a secure and leak-free connection to the water tank. The 3.5" tail design ensures a suitable size for most waste pipes, allowing for efficient water drainage. The unslotted waste design of the McAlpine W11 Tank Overflow does not include an overflow grid, making it suitable for applications where an overflow grid is not required. This design helps to prevent blockages and ensure efficient water drainage. Overall, the McAlpine W11 Tank Overflow is a reliable and efficient plumbing fitting that provides a safe and secure overflow solution for water tanks. Its 70mm flange, 3.5" tail, and unslotted waste design make it easy to install and maintain, and its high-quality construction ensures reliable performance and durability. It is a valuable addition to any plumbing toolkit. Available in 1.25" and 1.5" sizes Available in 2 tail lengths, 3.5" tail and 1.5" tail.
It is designed and manufactured by McAlpine, a UK-based company that specializes in plumbing products.
Extended returns Orders placed after 29th October 2026 can be returned until 5th January 2027
Something not quite right? You have 21 days from the day you receive it, to send something back. When you purchase Debenhams Deliver+, you will have an extra 14 days on top of our standard 21-day window to initate a return.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
The McAlpine W11 Tank Overflow is a plumbing fitting designed to provide a safe and reliable overflow solution for water tanks. It features a 70mm flange and a 3.5" tail with an unslotted waste design, without an overflow grid. The Tank Overflow is constructed from high-quality materials and meets all relevant plumbing standards, ensuring reliable performance and durability. It is suitable for a variety of applications, including domestic and commercial water tank installations. The 70mm flange of the McAlpine W11 Tank Overflow provides a secure and leak-free connection to the water tank. The 3.5" tail design ensures a suitable size for most waste pipes, allowing for efficient water drainage. The unslotted waste design of the McAlpine W11 Tank Overflow does not include an overflow grid, making it suitable for applications where an overflow grid is not required. This design helps to prevent blockages and ensure efficient water drainage. Overall, the McAlpine W11 Tank Overflow is a reliable and efficient plumbing fitting that provides a safe and secure overflow solution for water tanks. Its 70mm flange, 3.5" tail, and unslotted waste design make it easy to install and maintain, and its high-quality construction ensures reliable performance and durability. It is a valuable addition to any plumbing toolkit. Available in 1.25" and 1.5" sizes Available in 2 tail lengths, 3.5" tail and 1.5" tail.
It is designed and manufactured by McAlpine, a UK-based company that specializes in plumbing products.
Extended returns Orders placed after 29th October 2026 can be returned until 5th January 2027
Something not quite right? You have 21 days from the day you receive it, to send something back. When you purchase Debenhams Deliver+, you will have an extra 14 days on top of our standard 21-day window to initate a return.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
“Refund was approved and back in my account the same day.” - Deliver+ customer
Extend your warranty and protect your purchase against accidental damage and defects.
Protects your new W11 Tank Overflow; 70mm Flange x 3.5" Tail Unslotted Waste without ... against breakdowns and faults once the manufacturer's warranty period is over.
Covers issues not included in your manufacturer's warranty, such as accidental damage or theft.
Get a replacement or a cash refund up to the full amount you originally paid for it.
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