The Ideal 175804 Auto Air Vent Kit with O-Ring helps release trapped air from the boiler’s heating system, allowing water to circulate correctly and supporting efficient heating performance.
When air builds up inside the system, it can cause noise, poor circulation or inconsistent heating. Replacing a worn or leaking air vent can help restore reliable operation and smooth boiler performance.
Compatible Boilers
Esprit 2 Series
| Title |
GC Number |
| 24 |
47-348-71 |
| 30 |
47-348-72 |
| 35 |
47-348-73 |
I Mini Series
| Title |
GC Number |
| 24 |
47-348-77 |
| 30 |
47-348-78 |
+C Series
| Title |
GC Number |
| 24 |
47-348-85 |
| 30 |
47-348-86 |
| 35 |
47-348-87 |
Independent Series
| Title |
GC Number |
| C24 |
47-348-68 |
| C30 |
47-348-69 |
| C35 |
47-348-70 |
System Series
| Title |
GC Number |
| 15 |
41-750-48 |
| 18 |
41-750-49 |
| 24 |
41-750-50 |
| 30 |
41-750-51 |
Isar HE Series
| Title |
GC Number |
| HE24 |
47-348-31 |
| HE30 |
47-348-30 |
| HE35 |
47-348-29 |
Code Combi ES Series
| Title |
GC Number |
| 26 |
47-349-04 |
| 33 |
47-349-05 |
| 38 |
47-349-06 |
Combi E Series
| Title |
GC Number |
| 24 |
47-348-88 |
| 30 |
47-348-89 |
| 35 |
47-348-90 |
Combi ES Series
| Title |
GC Number |
| 24 |
47-349-01 |
| 30 |
47-349-02 |
| 35 |
47-349-03 |
Combi ESP Series
| Title |
GC Number |
| 24 |
47-349-12 |
| 30 |
47-349-13 |
| 35 |
47-349-14 |
Logic + Combi Series
| Title |
GC Number |
| 24 |
47-348-65 |
| 30 |
47-348-66 |
| 35 |
47-348-67 |
Logic + System Series
| Title |
GC Number |
| 15 |
41-750-29 |
| 18 |
41-750-30 |
| 24 |
41-750-31 |
| 30 |
41-750-32 |
Logic Code Combi Series
| Title |
GC Number |
| 26 |
47-348-74 |
| 33 |
47-348-75 |
| 38 |
47-348-76 |
Logic Combi Series
| Title |
GC Number |
| 24 |
47-348-56 |
| 30 |
47-348-57 |
| 35 |
47-348-58 |
Logic System Series
| Title |
GC Number |
| 15 |
41-750-24 |
| 18 |
41-750-25 |
| 24 |
41-750-26 |
| 30 |
41-750-27 |
System IE Series
| Title |
GC Number |
| 15 |
41-750-44 |
| 18 |
41-750-45 |
| 24 |
41-750-46 |
| 30 |
41-750-47 |
C Combi Series
| Title |
GC Number |
| C26 |
47-348-99 |
| C32 |
47-348-98 |
| C40 |
47-348-97 |
S System Series
| Title |
GC Number |
| S15 |
41-750-56 |
| S18 |
41-750-55 |
| S26 |
41-750-54 |
| S32 |
41-750-53 |
Ultra Combi Series
| Title |
GC Number |
| 30 |
47-002-01 |
| 35 |
47-002-02 |
Ultra System Series
| Title |
GC Number |
| 15 |
41-002-01 |
| 18 |
41-002-02 |
| 24 |
41-002-03 |
| 30 |
41-002-04 |
Keston Combi Series
| Title |
GC Number |
| 30 |
47-930-04 |
| 35 |
47-930-05 |
Keston System Series
| Title |
GC Number |
| 30 |
41-930-39 |
Why Choose This Product?
This brand-new Ideal auto air vent kit helps maintain proper circulation by releasing trapped air from the heating system. It also includes the sealing O-ring, making replacement more convenient and dependable.
Delivery and Return
Place your order before 1:00 PM for same-day dispatch. Standard and next-day delivery options are available.
Returns are accepted within 30 days, provided the item is unused and remains in its original packaging.
Always use a qualified engineer for installation.
Free Delivery
Free UK delivery on orders over £75. Same-day dispatch on orders placed before 4pm on working days.
Returns
We offer a 30-day returns policy. Items must be returned in original condition and packaging. Contact our
team to arrange a return.
