CP Black Diaphragm (pre-1983) for Classic Knapsack
- Professional sprayer accessory
- Enhances application accuracy
- Durable construction for regular use
- Compatible with leading sprayer brands
A Cooper Pegler black diaphragm designed to fit Mk. 1 knapsack models from 1970-1982 only.
Order by 1pm weekday for next day delivery
Black diaphragm fits Mk. 1 knapsacks from 1970-1982 only
Older CP knapsacks came fitted with brass lances and triggers
Benefits:
- Flexible rubber material, easy to fit
- Black coloured rubber diaphragm for all Mk1 CP Classic knapsacks
- From 1983 green replaced the black colour they are not interchangeable
- Keeps trusted, old knapsacks running
- 7 hole rubber disc for Classic CP sprayers
See here for spare brass lances
See here for replacement brass triggers
Orders placed by 1pm Monday to Friday are typically delivered within 3 to 5 working days (express delivery 1 to 2 days).
Mainland UK orders up to 15kg
- FREE delivery on orders over £50
- Orders under £50: £5.99
- Express delivery: £9.99
Orders over 15kg
- Delivery is calculated by weight and postcode and starts from £9.99
- Express delivery is available on heavier orders for an additional charge
Click & Collect
FREE same day Click & Collect is available on the majority of our products from our Peterborough head office. Simply call our team on 0330 165 5568 to order and arrange collection.
For full delivery charges, pallet deliveries and delivery regions, view our delivery page.
