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At AquaCave, we offer some of the best selection & best prices on Aquarium Bulkheads, Bulkhead Fittings, Schedule 40, 80 sch. for you marine, reef, and freshwater aquarium.

48 of 48 Items
  • 2" Bulkhead Sch. 80, Slip x Thread

    Pentair Aquatics

    2" Bulkhead Sch. 80, Slip x Thread

    2" Bulkhead Sch. 80, Slip x Thread. Require 3 1/4" diameter hole....2" Bulkhead Sch. 80, Slip x ThreadRequire 3 1/4" diameter hole. 2 hook-up configurations available:Type(F) Flange Side(B) Base...

    $34.99
  • 2" Bulkhead Sch. 80, Thread x Thread

    Pentair Aquatics

    2" Bulkhead Sch. 80, Thread x Thread

    2" Bulkhead Sch. 80, Thread x Thread. Require 3 1/4" diameter hole....2" Bulkhead Sch. 80, Thread x ThreadRequire 3 1/4" diameter hole. 2 hook-up configurations available:Type(F) Flange Side(B) Base...

    $34.99
  • 1.5" Bulkhead Sch. 80, Slip x Thread

    Pentair Aquatics

    1.5" Bulkhead Sch. 80, Slip x Thread

    1.5" Bulkhead Sch. 80, Slip x Thread Require 2 5/8" diameter hole. **** Use with 65mm 2.6" Diamond Coated Glass Drill Bit / Hole Saw****1.5" Bulkhead Sch. 80, Slip x Thre

    $29.99
  • 1.5" Bulkhead Sch. 80, Thread x Thread

    Pentair Aquatics

    1.5" Bulkhead Sch. 80, Thread x Thread

    1.5" Bulkhead Sch. 80, Thread x Thread Require 2 5/8" diameter hole. **** Use with 65mm 2.6" Diamond Coated Glass Drill Bit / Hole Saw****1.5" Bulkhead Sch. 80, Thread x Threa

    $29.99
  • 1" Bulkhead, Sch. 80, Slip x Slip

    AquaCave

    1" Bulkhead, Sch. 80, Slip x Slip

    1" Bulkhead, Sch. 80, Slip x Slip. Require 1 7/8" diameter hole...1" Bulkhead, Sch. 80, Slip x Thread Require 1 7/8" diameter hole.**** Use with 50mm, 1 7/8" Diamond Coated Glass Drill Bit / Hol

    $24.99
  • 1" Bulkhead, Sch. 80, Slip x Thread

    Pentair Aquatics

    1" Bulkhead, Sch. 80, Slip x Thread

    1" Bulkhead, Sch. 80, Slip x Thread. Require 1 7/8" diameter hole...1" Bulkhead, Sch. 80, Slip x ThreadRequire 1 7/8" diameter hole. 2 hook-up configurations available:Type(F) Flange Side(B) Base...

    $24.99
  • 0.75" Bulkhead Sch. 80, Slip x Thread

    Pentair Aquatics

    0.75" Bulkhead Sch. 80, Slip x Thread

    0.75" Bulkhead Sch. 80, Slip x Thread. Require 1 5/8" diameter hole...0.75" Bulkhead Sch. 80, Slip x ThreadRequire 1 5/8" diameter hole. 2 hook-up configurations available:Type(F) Flange Side(B) Base...

    $22.99
  • 0.75" Bulkhead Sch. 80, Thread x Thread

    Pentair Aquatics

    0.75" Bulkhead Sch. 80, Thread x Thread

    0.75" Bulkhead Sch. 80, Thread x Thread. Require 1 5/8" diameter hole...0.75" Bulkhead Sch. 80, Thread x ThreadRequire 1 5/8" diameter hole. 2 hook-up configurations available:Type(F) Flange Side(B)...

    $22.99
  • 0.5" Bulkhead, Sch. 80, Slip x Thread

    Pentair Aquatics

    0.5" Bulkhead, Sch. 80, Slip x Thread

    0.5" Bulkhead, Sch. 80, Slip x Thread. Require 1 3/8" diameter hole.0.5" Bulkhead, Sch. 80, Slip x ThreadRequire 1 3/8" diameter hole. 2 hook-up configurations available:Type(F) Flange Side(B) Base...

    $19.99
  • 0.5" Bulkhead, Sch. 80, Thread x Thread

    Pentair Aquatics

    0.5" Bulkhead, Sch. 80, Thread x Thread

    0.5" Bulkhead, Sch. 80, Thread x Thread. Require 1 3/8" diameter hole.0.5" Bulkhead, Sch. 80, Thread x ThreadRequire 1 3/8" diameter hole. 2 hook-up configurations available:Type(F) Flange Side(B)...

    $19.99
  • 1" Bulkhead Kit Assembly, sch. 40

    Pentair Aquatics

    1" Bulkhead Kit Assembly, sch. 40

    1" Bulkhead Kit Assembly, sch. 40Slip x Slip bulkhead kit assembly, black. kit include 90 deg. elbow, insert adapter, and suction screen. Available Sizes: 1/2" (requires 1 1/4" hole) 3/4" (requires...

    $19.99
  • 0.75" Bulkhead Kit Assembly, sch. 40

    Pentair Aquatics

    0.75" Bulkhead Kit Assembly, sch. 40

    0.75" Bulkhead Kit Assembly, sch. 40Slip x Slip bulkhead kit assembly. kit include 90 deg. elbow, insert adapter, and suction screen...0.75" Bulkhead Kit Assembly, sch. 40Slip x Slip bulkhead kit...

    $16.99
  • 0.5" Bulkhead Kit Assembly, sch. 40

    Pentair Aquatics

    0.5" Bulkhead Kit Assembly, sch. 40

    0.5" Bulkhead Kit Assembly, sch. 40Slip x Slip bulkhead kit assembly. kit include 90 deg. elbow, insert adapter, and suction screen...0.5" Bulkhead Kit Assembly, sch. 40Slip x Slip bulkhead kit...

    $13.99
  • 2" Bulkhead, sch. 40, Slip x Thread 2" Bulkhead, sch. 40, Slip x Thread

    AquaCave

    2" Bulkhead, sch. 40, Slip x Thread

    2" Bulkhead, sch. 40, Slip x Thread 2" Bulkheads, Requires 3" Hole **** Use with 75mm 3" Diamond Coated Glass Drill Bit / Hole Saw****2" Bulkhead, sch. 40, Slip x Thread 2" Bulkhea

    $12.99
  • 2" Bulkhead, sch. 40, Thread x Slip 2" Bulkhead, sch. 40, Thread x Slip

    Pentair Aquatics

    2" Bulkhead, sch. 40, Thread x Slip

    2" Bulkhead, sch. 40, Thread x Slip 2" Bulkheads, Requires 3" Hole **** Use with 75mm 3" Diamond Coated Glass Drill Bit / Hole Saw****2" Bulkhead, sch. 40, Thread x Slip 2" Bulkhea

    $12.99
  • 2" Bulkhead, sch. 40, Thread x Thread

    Pentair Aquatics

    2" Bulkhead, sch. 40, Thread x Thread

    2" Bulkhead, sch. 40, Thread x Thread2" Bulkheads, Requires 3" Hole2" Bulkhead, sch. 40, Thread x Thread2" Bulkheads, Requires 3" Hole Type(F) Flange Side(B) Base Side1.FITPSlip (Black ABS

    $12.99
  • 1.5" Bulkhead, sch. 40, Slip x Slip

    Pentair Aquatics

    1.5" Bulkhead, sch. 40, Slip x Slip

    1.5" Bulkhead, sch. 40, Slip x Slip1.5" Tank Addapter. 2.5" long. Requires 2.5" diameter hole. Type(F) Flange Side(B) Base Side1.FITPSlip (Black ABS)2.FITPFITP (Black ABS)

    $10.99
  • 1.5" Bulkhead, sch. 40, Thread x Slip 1.5" Bulkhead, sch. 40, Thread x Slip

    Pentair Aquatics

    1.5" Bulkhead, sch. 40, Thread x Slip

    1.5" Bulkhead, sch. 40, Thread x Slip 1.5" Tank Addapter. 2.5" long. Requires 2.5" diameter hole. **** Use with 65mm 2.5" Diamond Coated Glass Drill Bit / Hole Saw****1.5" Bul

    $10.99
  • 1.5" Bulkhead, sch. 40, Thread x Thread

    Pentair Aquatics

    1.5" Bulkhead, sch. 40, Thread x Thread

    1.5" Bulkhead, sch. 40, Thread x ThreadRequires 2.5" diameter hole.1.5" Bulkhead, sch. 40, Thread x Thread1.5" Tank Addapter. 2.5" long. Requires 2.5" diameter hole. Type(F) Flange Side(B) Base Side1.

    $10.99
  • 1" Bulkhead, sch. 40, Slip x Slip

    Pentair Aquatics

    1" Bulkhead, sch. 40, Slip x Slip

    1" Bulkhead, sch. 40, Slip x Slip1" Tank Addapters. Require 1 3/4" diameter hole. 3 hook-up configurations available:Type(F) Flange Side(B) Base Side1.SlipSlip (Black ABS)2.FIT

    $8.99
  • 1" Bulkhead, sch. 40, Slip x Thread 1" Bulkhead, sch. 40, Slip x Thread

    AquaCave

    1" Bulkhead, sch. 40, Slip x Thread

    1" Bulkhead, sch. 40, Slip x Thread 1" Tank Addapters. Require 1 3/4" diameter hole. **** Use with 45mm, 1.75" Diamond Coated Glass Drill Bit / Hole Saw****1" Bulkhead, sch. 40, Slip x Threa

    $8.99
  • 1" Bulkhead, sch. 40, Thread x Slip 1" Bulkhead, sch. 40, Thread x Slip

    Pentair Aquatics

    1" Bulkhead, sch. 40, Thread x Slip

    1" Bulkhead, sch. 40, Thread x Slip 1" Tank Addapters. Require 1 3/4" diameter hole. **** Use with 45mm, 1.75" Diamond Coated Glass Drill Bit / Hole Saw****1" Bulkhead, sch. 40, Thread x Sli

    $8.99
  • 1" Bulkhead, sch. 40, Thread x Thread

    Pentair Aquatics

    1" Bulkhead, sch. 40, Thread x Thread

    1'' Bulkhead, sch. 40, Thread x Thread 1'' Tank Addapters. Require 1 3/4'' diameter hole.3 hook-up configurations available: Type (F) Flange Side (B) Base Side 1. Slip Slip (Black...

    $8.99
  • 1" White Bulkhead SxS 1" White Bulkhead SxS

    Eshopps

    1" White Bulkhead SxS

    1" White Bulkhead SxS New from ESHOPPS 1 in. slip x slip 100% ABS solid white colored bulkhead. ESHOPPS white colored 1 in. bulkhead is injection molded ABS thermo plastic that includes a flat...

    $8.99
  • 0.75" Bulkhead, sch. 40, Slip x Slip

    Pentair Aquatics

    0.75" Bulkhead, sch. 40, Slip x Slip

    3/4" Tank Addapters. Require 1 1/2" diameter hole.0.75" Bulkhead, sch. 40, Slip x Slip3/4" Tank Addapters. Require 1 1/2" diameter hole. 3 hook-up configurations available:Type(F) Flange Side(B)...

    $7.99
  • 0.75" Bulkhead, sch. 40, Slip x Thread 0.75" Bulkhead, sch. 40, Slip x Thread

    AquaCave

    0.75" Bulkhead, sch. 40, Slip x Thread

    0.75" Bulkhead, sch. 40, Slip x Thread 3/4" Tank Addapters. Require 1 1/2" diameter hole. **** Use with 38mm, 1.5" Diamond Coated Glass Drill Bit / Hole Saw****0.75" Bulkhead, sch. 40, Slip

    $7.99
  • 0.75" Bulkhead, sch. 40, Thread x Slip 0.75" Bulkhead, sch. 40, Thread x Slip

    Pentair Aquatics

    0.75" Bulkhead, sch. 40, Thread x Slip

    0.75" Bulkhead, sch. 40, Thread x Slip 3/4" Tank Addapters. Require 1 1/2" diameter hole. **** Use with 38mm, 1.5" Diamond Coated Glass Drill Bit / Hole Saw****0.75" Bulkhead, sch. 40, Thre

    $7.99
  • 0.75" Bulkhead, sch. 40, Thread x Thread

    Pentair Aquatics

    0.75" Bulkhead, sch. 40, Thread x Thread

    0.75" Bulkhead, sch. 40, Thread x Thread3/4" Tank Addapters. Require 1 1/2" diameter hole. 3 hook-up configurations available:Type(F) Flange Side(B) Base Side1.SlipSlip (Black ABS)2.

    $7.99
  • 0.5" Bulkhead, sch. 40, Slip x Slip

    Pentair Aquatics

    0.5" Bulkhead, sch. 40, Slip x Slip

    1/2" Tank Addapters. Require 1 1/4" diameter hole.0.5" Bulkhead, sch. 40, Slip x Slip1/2" Tank Addapters. Require 1 1/4" diameter hole. 3 hook-up configurations available:Type(F) Flange Side(B) Base...

    $5.99
  • 0.5" Bulkhead, sch. 40, Slip x Thread 0.5" Bulkhead, sch. 40, Slip x Thread

    AquaCave

    0.5" Bulkhead, sch. 40, Slip x Thread

    0.5" Bulkhead, sch. 40, Slip x Thread 1/2" Tank Addapters. Require 1 1/4" diameter hole. **** Use with 32mm, 1.25" Diamond Coated Glass Drill Bit****0.5" Bulkhead, sch. 40, Slip x Thread

    $5.99
  • 0.5" Bulkhead, sch. 40, Thread x Slip 0.5" Bulkhead, sch. 40, Thread x Slip

    Pentair Aquatics

    0.5" Bulkhead, sch. 40, Thread x Slip

    0.5" Bulkhead, sch. 40, Thread x Slip 1/2" Tank Addapters. Require 1 1/4" diameter hole. **** Use with 32mm, 1.25" Diamond Coated Glass Drill Bit****0.5" Bulkhead, sch. 40, Thread x Slip

    $5.99
  • 0.5" Bulkhead, sch. 40, Thread x Thread

    Pentair Aquatics

    0.5" Bulkhead, sch. 40, Thread x Thread

    0.5" Bulkhead, sch. 40, Thread x Thread 1/2" Tank Addapters. Require 1 1/4" diameter hole.  0.5" Bulkhead, sch. 40, Thread x Thread1/2" Tank Addapters. Require 1 1/4" diameter hole. 3 hook-up...

    $5.99
48 of 48 Items