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Free delivery (see T&Cs) When you spend £25
from 5 mins at 400+ branches
20,000+ products Now available
COVID-19 UPDATE (including the latest service updates for our Contact Centre, Delivery and Branches). Click here for details.
£13.49 Exc. VAT £11.24
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Product Details

Prevents foul smells and sewer gases entering the building.
Can be installed in a horizontal or vertical position.
Complete with 90° Inlet and Straight Compression Adapters.

Delivery details

Covid-19 Update

  • Free Next Business Day delivery for orders over £25 to home and site is available for orders placed before 2pm
  • We have temporarily suspended our Pre-12 and Saturday delivery service
  • Once your order has been dispatched you will receive an invoice email with the courier details and your tracking number
  • Alternatively go to MyAccount, click on your Order History, click on the TRACK icon to link through to the carrier website and the tracking details for your delivery
  • If your order contains more than one item it may be split into two deliveries as we manage volume across our network
  • Due to carrier constraints it is not currently possible to deliver age restricted items. Please use our Click & Collect service for these products
  • Delivery direct from suppliers is now available and specific delivery times will be displayed on the product page
Order Value: Under £25 Over £25 but less than £75 £75 & Over
Next Business Day Delivery (Mon-Fri) usually before 6pm £5 Free Free
Pre-12 Delivery before 12 noon Next Business Day £10 £5 £5
Remote areas standard delivery (2-4 days) £5 Free Free
Saturday Delivery order by 2pm Friday £10 £5 Free


Please note items delivered by our suppliers are not available for the options above. Delivery times may vary.

More about Delivery & Returns
Click & Collect details

Covid 19 Update

Click & Collect

  • Safe contactless collection is available 7 days a week at our branches
  • Our branches are open 8am-5pm Mon-Sat and 9am-4pm Sun
  • Keeping our colleagues and customers safe and well and respecting stringent social distancing requirements is our number one priority – 2 metre rule enforced
  • Our available product range will not require more than 1 person to lift
  • Please see our guide to click and collect below

  • Please ensure that your mobile number is added so that we can text you when your order is ready to collect

Call & Collect

Due to current trading conditions we have suspended our Call & Collect service until further notice.

If you are using our Click & Collect service please note the following:
  • Order online or over the phone and collect in branch from 5 minutes later.
  • Ensure you check stock is available for collection at your chosen branch.
  • Check branch opening hours to ensure you have sufficient time to collect.
  • For items not available for same day collection, place order before 7pm Mon-Fri (4pm Sun) and you can collect Next Business Day (Mon-Fri) after 3pm.
  • If we have your mobile number, we’ll send you a text when your order is ready to collect.
Reviews
Viva Magna Self-Sealing Waste Valve 32mm is rated 4.6 out of 5 by 25.
Rated 5 out of 5 by from Excellent product This has been Installed for two weeks now, and operates perfectly, very easy Install, and well worth the money.
Date published: 2020-05-23
Rated 4 out of 5 by from Easy to fit I bought this to replace a similar one after several years of use. Good price ,easy to fit.
Date published: 2020-05-23
Rated 4 out of 5 by from Space saver Brought this iteam for waste pipe off washing machine, it is intergrated so had little space, could not fit a U bend this product was just what i needed. Easy to fit
Date published: 2020-05-22
Rated 5 out of 5 by from Great product Great space saving device. Comes with common connectors. Can’t see any point in spending more.
Date published: 2020-05-21
Rated 3 out of 5 by from Not good horizontal. Not very good horizontal - needs a reasonable incline to drain properly. Causes gurgling of shower waste. Took several install attempts to get correct decline to get it to drain sufficiently. Working now, and no drain smell. I have another on a 30 deg angle, and that works a treat.
Date published: 2020-05-15
Rated 5 out of 5 by from does what it says ideal for walk in shower where space is limited self sealing so no smells through drain easy to install cheapest i could find only time will tell if it holds up to the test of time
Date published: 2020-05-14
Rated 5 out of 5 by from Good product First time using this product for a shower connection, does what it says but to achieve a decent flow rate through the valve it does need an OK pitch. The steeper the better obviously otherwise a slight build up of water can occur. Really great at stopping any odour whatsoever! Would use again.
Date published: 2020-05-10
Rated 5 out of 5 by from Brilliant trap I am no plumber but this is an unusual design of trap, there is no need for a U bend, which when working in the space I have means this is perfect for the job. It has a one way rubber phalange which means water can only drain away, and then the phalange is closed again so smells and water cannot travel back up the pipe!! Definitely recommend if you are limited on space!!
Date published: 2020-05-10
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