Product Code: RIS11804
Bulkhead Size: 1/2". Hole Size: 1-3/8". Flange Side Connection: Slip. Nut Side Connection: Thread (female). Schedule 80.

Product Code: RIS11806
Bulkhead Size: 1/2". Hole Size: 1-3/8". Flange Side Connection: Thread. Nut Side Connection: Thread (female). Schedule 80.

Product Code: RIS11859
Inland Seas Gasket for 1/2" Bulkhead

Product Code: RIS11807
Bulkhead Size: 3/4". Hole Size: 1-5/8". Flange Side Connection: Slip. Nut Side Connection: Thread (female). Schedule 80.

Product Code: RIS11809
Bulkhead Size: 3/4". Hole Size: 1-5/8". Flange Side Connection: Thread (female). Nut Side Connection: Thread (female). Schedule 80.

Product Code: RIS11850
Inland Seas Nut for 3/4" Bulkhead

Product Code: RIS11860
Inland Seas Gasket for 3/4" Bulkhead

Product Code: RIS11810
Bulkhead Size: 1". Hole Size: 1-7/8". Flange Side Connection: Slip. Nut Side Connection: Thread (female). Schedule 80.

Product Code: RIS11810-Bundle
Included in this package: ONE Inland Seas PVC Bulkhead Tank Adapter, 1" Slip x Thread, Schedule 80, Gray; ONE Ocean-VU 1-1/8" Suction Screen w/Gravel Guard 8" x 1" Slip; One Nylon Straight Adapter 1" MPT x 1" Hose Barb; & ONE MarineAndReef.com Aquarium Microfiber Cleaning Towel

Product Code: RJT30010-Bundle
Included in this package: ONE JT Manufacturing Bulkhead 1" Slip x Thread, Black; ONE Ocean-VU 1-1/8" Suction Screen w/Gravel Guard 8" x 1" Slip; One Nylon Straight Adapter 1" MPT x 1" Hose Barb; & ONE MarineAndReef.com Aquarium Microfiber Cleaning Towel

Product Code: RIS11812
Bulkhead Size: 1". Hole Size: 1-7/8". Flange Side Connection: Thread (female). Nut Side Connection: Thread (female). Schedule 80.

Product Code: RIS11811
Bulkhead Size: 1". Hole Size: 1-7/8". Flange Side Connection: Slip. Nut Side Connection: Slip. Schedule 80.

Product Code: RIS11852
Inland Seas Nut for 1" Bulkhead

Product Code: RIS11862
Inland Seas Gasket for 1" Bulkhead

Product Code: RIS11814
Bulkhead Size: 1-1/4". Hole Size: 2-3/8". Flange Side Connection: Thread (female). Nut Side Connection: Thread (female). Schedule 80.

Product Code: RIS11863
Inland Seas Gasket for 1-1/4" Bulkhead

Product Code: RIS11853
Inland Seas Nut for 1-1/4" Bulkhead

Product Code: RIS11815
Bulkhead Size: 1-1/2". Hole Size: 2-5/8". Flange Side Connection: Slip. Nut Side Connection: Thread (female). Schedule 80.

Product Code: RIS11816
Bulkhead Size: 1-1/2". Hole Size: 2-5/8". Flange Side Connection: Slip. Nut Side Connection: Slip. Schedule 80.

Product Code: RIS11817
Bulkhead Size: 1-1/2". Hole Size: 2-5/8". Flange Side Connection: Thread (female). Nut Side Connection: Thread (female). Schedule 80.

Product Code: RIS11854
Inland Seas Nut for 1-1/2" Bulkhead

Product Code: RIS11864
Inland Seas Gasket for 1-1/2" Bulkhead

Product Code: RIS11820
Bulkhead Size: 2". Hole Size: 3-1/4". Flange Side Connection: Slip. Nut Side Connection: Thread (female). Schedule 80.

Product Code: RIS11822
Bulkhead Size: 2". Hole Size: 3-1/4". Flange Side Connection: Thread (female). Nut Side Connection: Thread (female). Schedule 80.

Product Code: RIS11823
Bulkhead Size: 2". Hole Size: 3-1/4". Flange Side Connection: Slip. Nut Side Connection: Slip. Schedule 80.