Used By Trade Professionals For Planned/Responsive Maintenance

For more advice, or to order, please call:

01799 528528

Open Mon to Fri 8:30am to 6:00pm

Closed Saturdays, Sundays & Bank Holidays

Cut off time for next working day delivery is 4:00pm

Customer Advice Regarding On Line Orders

The Condensation Shop Ltd take credit card fraud seriously and to help protect our customers we currently do not take online payments. If you wish to continue with your order, please call our dedicated Sales Team on 01799 528528 during our office hours and we will help advise you on your purchase and help complete your order.

We would like to thank you for your interest in our products and look forward to speaking to you soon.

Shop Info


extension sleeves

Order Code: PASSEXT

PASSEXT Extension Sleeve

Product Options: PASSEXT, (Passyfier Extension Sleeve)

Single Kit: £11.40 inc. VAT (£9.50 ex. VAT)
  • Purchase 2 at £11.40 (£9.50 ex. VAT) each
  • Purchase 3 at £11.40 (£9.50 ex. VAT) each
  • Please call 01799 528528 if ordering 4 or more kits for a lower unit price

For higher volumes please call 01799 528528 for a quote

All prices include mainland UK delivery (exclusions apply )

Passyfier Vent Extension Sleeve Conversion

Each extension sleeve adds an additional 112mm of wall thickness.

  • The standard wall kit gives 340mm (13.25") wall thickness
  • 1 additional sleeve = 450mm (18")
  • 2 additional sleeves = 560mm (22.5")
  • 3 additional sleeves = 670mm (26.5")
All prices include mainland UK delivery (exclusions apply )

Get Help or Advice!

The Condensation Shop offers a wide range of products to suit numerous condensation and damp related issues.

If you would like assistance in selecting the correct product for your specific problem please call our helpful Sales Team on 01799 528528, during normal opening hours.