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Join over 30,000 delighted customers
Join over 30,000 delighted customers
find my best filter
WH-LOCKING-NUT
WH-LOCKING-NUT WH-LOCKING-NUT WH-LOCKING-NUT

WH-LOCKING-NUT

Trustpilot

A High Quality, Fully-Tested Product

Brand New. Straight From The Factory

Full Fitting Instructions Provided

Easy Installation - Friendly Support

Easter Sale!
£35.00INC VAT
In stock | Only 170 left at this price | Next Day Delivery
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Free Delivery & Returns
Order before 3pm for same day dispatch today

"I always buy my water filters from this company. Price is good along with delivery. Good communication throughout. Brilliant company. I wouldn’t shop anywhere else."

C Andrews
UK Water Filters Promise
If you change your mind about your purchase, for any reason, within 90 days, you can return your product for a full and complete refund. PLUS we will pay for your return postage (UK)

All orders shipped same day before 4pm

Free Delivery & Free Returns

(We’ll even pay your postage!)

3 Year full parts warranty

What you get
SKU: WH-LOCKING-NUT
Product Description
This is a replacement locking ring / nut for our Whole House filter units WH32 and WH16 types
WH-LOCKING-NUT
Technical Information
Delivery & Returns

Free Second Class - up to 5 days (90% arrive in 3 days)

First Class - up to 2 days (95% next day delivery)

Free Returns and Money Back Guarantee. Full details

Free Lifetime Support

If you have any problems

... or concerns with your purchase we are here to help.

We are not "here today gone tomorrow" merchants.

A quick look at our Customer Feedback

... and our Money Back Guarantee should help reassure you that we are an honest firm who will give you a first class, long term service.

How to get help

Call our help line on 020 8761 6611 at any time during UK office hours ie 9 am to 6 pm

Or email us for a rapid response.

Our policy is always to get back to you within an hour - or one working day at most.

Returns

In addition to your 3 Year Warranty, if for any reason you change your mind about your purchase within 90 days of receiving the goods, you can return your product for a full and complete refund *

PLUS we will pay for your return postage (UK only)

*This applies to individuals/ consumers using the products in domestic settings. Businesses please see our terms and conditions

Delivery Times

Order before 3 pm on any working day and we guarantee your order will be sent out the same day (not on weekends)

(To be honest we often manage to send them even after 3pm. But we can't promise that).

All prices on the website include delivery charges and VAT except where stated otherwise.

Delivery Charges

Your Standard "Free Delivery Included" is Second Class

This usually takes between 3 to 5 working days ie does not count weekends or Bank Holidays

Pay Extra for First Class

You also have the option at checkout to pay extra for First Class.

This should result in next day working delivery to mainland UK.

BUT please note while 95% do arrive next day this is not guaranteed.

However arrival within two working days is almost certain.

You can see your delivery costs at the checkout stage before you buy.

Over 30,000+ happy customers

The great majority keep coming back for years because they like our friendly, helpful service and great value prices.

Free Delivery & Returns

All Orders Shipped Same Day Before 4pm

3 Year Full Parts Warranty

“I have been dealing with UK water filters for 8 years and have never had any cause for complaint. My orders have always been dealt with promptly often with next day delivery. Advice with regard to installation of new products has been generously given and would recommend this company without reservation.”

Frank Woodhead

“I have used UK Water Filters for many years now and never had a bad experience. From ordering to delivery it takes just a few days. They always send a polite email to check we have received our filter. I wouldn't think of using another company.”

Sandra Hutchinson

"We are very happy with the service provided by UK Water Filters. They have given us good advice and prompt service. We will be reordering with them again and wouldn't consider ordering anywhere else."

Mary

"Bought an under sink water filter after reading the reviews. It was dead easy to install, no plumber required and works like a dream. Communication and after sales service is also excellent. HIGHLY RECOMMENDED."

Brian Nuttall