TMC ProClear UV Quartz Locking Nut

TMC TMC ProClear UV Quartz Locking Nut


in stock In stock

TMC ProClear UV Quartz Locking Nut
£6.49 (In stock)

Product Description


TMC ProClear UV Quartz Locking Nut

This spare part is the locking nut that screws on to the end of the TMC Pro-Clear UV making a watertight seal on the quartz sleeve.
It Includes the two 'O' ring seals that are on the outside of the Locking Nut which seals the Electrical End Cap Cover.

Sold in singles, but dont forget to order two for each U.V

Colour supplied is black, blue locking nuts are no longer available.

Customer Reviews

By Ian Kennedy on 19th April 2022
"Very good service as ever"
Star Rating 5
By Gavin & Glenys Reid on 28th November 2020
"koi logic were a life saver with this, our previous part having developed a split! When it arrived my only disappointment that it was not the transparent one but the black item! A small thing really as once the lid is shut on the dry chamber you cant see it anyway! I would easily recommend these parts and this company though prompt prompt just when needed "
Star Rating 5
By Hugh McLaren on 9th February 2019
"Great service, very easy products arrived very fast, will use you again. Many thanks H"
Star Rating 5
By George Whitehouse on 29th July 2016
"replaced to ensure my UV tube did not get wet as they warp with heat over time"
By Silver Wolf on 1st May 2014
"Very good product, replaced the lock nuts on my second hand 110 watt, along with "O" rings to be safe & sure!"
Star Rating 5


Courier Delivery: Next Working Day Service (for in stock items)
Courier Delivery Saturday Delivery Service
Royal Mail - First & Second class: 1-3 Working Day Service

If a product is deemed to be fragile/bulky or heavy, surcharges may be added to your delivery charges at checkout.
An item will be noted as In stock when you select the product and size you require. Available items are usually in stock that day or within 1-2 working days, with the exception of some bulkier or high value items.
All delivery service times apply to stock items ordered before 1pm

Product Features

Collect in Store

This item is available for collection.

Home Delivery

UK mainland delivery from £3.99

check delivery cost

Loyalty Scheme

Earn up to 6 loyalty points with this product.

You Can Also...

Get help or write a review...

ask a questionwrite a review

You may also like...

TMC Pro Clear Ultima UV Clarifier 55 WattTMC Pro Clear Ultima UV Clarifier 55 Watt
TMC Pro Clear Ultima UV Clarifier 55 Watt
Was £249.99 Now £159.99

People who bought this also bought...

PVC Imperial High Pressure - 90° Elbows
PVC Imperial High Pressure - 90° Elbows
Was £2.69 Now from £2.00
PVC Ribbed Hose - Light Duty
PVC Ribbed Hose - Light Duty
Was £129.99 Now from £2.50