We want to provide a positive buying experience for you. We recommend contacting us before making a purchase to ensure the selected model fits your system. This item is a final sale, therefore incorrect purchases are non-refundable , so it's important to choose the right one. We can provide recommendations but we are not liable for any misinformation, that's why clear pictures of the existing system is an important asset to help us identify the correct model for you the best we can. We thank you for your cooperation and look forward to assisting you in choosing the right model.
We Always recommend buying a complete set from us to ensure compatibility between the housing and sump
Replacement head for 10" & 20" Big Blue housing Single O Ring or Double O ring type , 3/4" or 1 "port.
- 20" x 4.5" : 105866, 105867 , 105854, 105855, 105858 and 105859
- 10" x 4.5" : 105861, 105860 , 105844, 105845, 105850 and 105851
Single O ring type 3/4" or 1" port head is for flowing part#
- For Single O ring 3/4" and 1 " Port
- 20" x 4.5" : 105862, 105863 , 105852, 105853, 105856 and 105857
- 10" x 4.5" : 105868, 105869 , 105846, 105847, 105848 and 105849
Double O ring type 3/4" or 1" port head is for flowing part#
Double O ring 20" BB 1" NPTF brass port with 1/8" gauge Hole
Clear housing 105877c, Blue housing 105878c, For double O ring 1 "Brass Port