![[Brand] Stub Wye SY664 - Main view showing duct transition for [specific models]](http://apcpart.com/cdn/shop/files/SY664-stub-wye-sy664-main.webp?v=1777217318&width=383)
Part #:
ERSY664
$57.97
![[Brand] Stub Wye SY864 - Main view showing efficient duct transitions for specific models](http://apcpart.com/cdn/shop/files/SY864-stub-wye-sy864-main.webp?v=1777217325&width=383)
Part #:
ERSY864
$53.90
![[Brand] SY866 Stub Wye - Main view showing smooth airflow transition for [specific models]](http://apcpart.com/cdn/shop/files/SY866-stub-wye-sy866-main.webp?v=1777217332&width=383)
Part #:
ERSY866
$53.90
![[Brand] Stub Wye SY886 - Main view showing smooth duct transition for [specific models]](http://apcpart.com/cdn/shop/files/SY886-stub-wye-sy886-main.webp?v=1777217341&width=383)
Part #:
ERSY886
$53.90
![[Brand] Tee Cap 5512 - Main view showing efficient duct capping for specific models](http://apcpart.com/cdn/shop/files/5512-tee-cap-5512-main.webp?v=1777201106&width=450)
Part #:
ER5512
$37.59
![[Brand] Tee Cap 555 - Main view showing optimal airflow for specific models](http://apcpart.com/cdn/shop/files/555-tee-cap-555-main.webp?v=1777201181&width=450)
Part #:
ER555
$58.41
![[Brand] Tee Cap 556 - Main view showing airflow efficiency for specific models](http://apcpart.com/cdn/shop/files/556-tee-cap-556-main.webp?v=1777201181&width=450)
Part #:
ER556
$17.22
![[Brand] Tee Cap 558 - Main view showing airflow control for [specific models]](http://apcpart.com/cdn/shop/files/558-tee-cap-558-main.webp?v=1777201195&width=450)
Part #:
ER558
$22.45
