Christmas Opening Hours
Please be advised that Allen Brothers will close at 15:00 on 20th December and reopen on 6th January.
Orders placed during this period will be processed upon our return.
Wishing you a Merry Christmas and a Happy New Year!
Product Range
Hatch Covers
Our Hatch Covers are made from a light weight polypropylene and are available in a variety of colours and easy to open designs. A.137 and A.237 are a non ‘O’ ring design and have exposed fixings. A.337, A.537 and A.637 all require a rubber ‘O’Ring to keep them watertight. A1737, A1837 and A1937 feature a fully threaded cover with integral seal.
| SKU | Title | cut out size mm | fixing hole diameter mm | o ring required | opening mm | Length mm | Weight g | Price | |
|---|---|---|---|---|---|---|---|---|---|
 |
A-BAG-KIT | Hatch Cover Bag With Fixing Screw | - | - | - | - | - | 17 | £21.41 |
 |
A.337- | External Seal Hatch Cover - Small | 110 | 3 | A.338 | 100 | - | 62 | £8.17 |
 |
A.338 | Rubber Sealing O Ring For A.337 | - | - | - | - | - | 4 | £4.25 |
 |
A.537- | External Seal Hatch Cover - Medium | 157 | 3 | A.538 | 145 | - | 111 | £13.37 |
|
A.538 | Rubber Sealing O Ring For A.537 | - | - | - | - | - | 4 | £5.60 |
 |
A.637- | External Seal Hatch Cover - Large | 241 | 3 | A.638 | 223 | - | 266 | £35.89 |
|
A.638 | Rubber Sealing O Ring For A.637 | - | - | - | - | - | 5 | £7.87 |
 |
A1737- | Internal Seal Hatch Cover - Small | 108 | 4 | - | 100 | - | 84 | £13.68 |
|
A1837- | Internal Seal Hatch Cover - Medium | 138 | 4 | - | 130 | - | 117 | £20.98 |
|
A1937- | Internal Seal Hatch Cover - Large | 154 | 4 | - | 148 | - | 142 | £24.52 |
|
SA.737 | Rubber Sealing O Ring For A1737 | - | - | - | - | - | - | £1.24 |
|
SA.837 | Rubber Sealing O Ring For A1837 & A1937 | - | - | - | - | - | - | £1.38 |