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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.

49 of 49 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 Side1.SlipThread2.ThreadThread **** Use with 85mm 3.25"...

    $26.99
  • 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 Side1.SlipThread2.ThreadThread **** Use with 85mm 3.25"...

    $26.99
  • 1.25" Bulkhead Sch. 80, Thread x Thread

    Pentair Aquatics

    1.25" Bulkhead Sch. 80, Thread x Thread

    1.25" Bulkhead Sch. 80, Thread x Thread Require 2 3/8" diameter hole. 2 hook-up configurations available: Type(F) Flange Side(B) Base Side 1. Slip Thread 2. Thread Thread 1.25" Bulkhead Sch. 80, Thread x Thread Require 2 3/8"...

    $24.99
  • 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 Thread Require 2 5/8" diameter hole. **** Use with 65mm 2.6" Diamond Coated Glass...

    $24.99
  • 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 Thread Require 2 5/8" diameter hole. **** Use with 65mm 2.6" Diamond Coated...

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

    Pentair Aquatics

    1.25" Bulkhead Sch. 80, Slip x Thread

    1.25" Bulkhead Sch. 80, Slip x Thread. Require 2 3/8" diameter hole...1.25" Bulkhead Sch. 80, Slip x Thread Require 2 3/8" diameter hole. 2 hook-up configurations available: Type(F) Flange Side(B) Base Side 1. Slip Thread 2...

    $23.99
  • 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 / Hole Saw****

    $19.99
  • 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 Side1.SlipThread2.ThreadThread **** Use with 50mm, 1 7/8"...

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

    Pentair Aquatics

    1" Bulkhead, Sch. 80, Thread x Thread

    1" Bulkhead, Sch. 80, Thread x ThreadRequire 1 7/8" diameter hole. 2 hook-up configurations available:Type(F) Flange Side(B) Base Side1.SlipThread2.ThreadThread **** Use with 50mm, 1 7/8" Diamond Coated Glass Drill Bit / Hole Saw****1" Bulkhead, Sch. 80,...

    $19.99
  • 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 Side1.SlipThread2.ThreadThread **** Use with 42mm, 1...

    $18.99
  • 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) Base Side1.SlipThread2.ThreadThread **** Use with 42mm,...

    $18.99
  • 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 Side1.SlipThread2.ThreadThread **** Use with 35mm, 1...

    $15.99
  • 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) Base Side1.SlipThread2.ThreadThread **** Use with 35mm, 1...

    $15.99
  • 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 1 1/2" hole) 1" (requires 1 3/4" hole)1" Bulkhead Kit...

    $11.99
  • 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 assembly, black. kit include 90 deg. elbow, insert...

    $10.99
  • 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 assembly, black. kit include 90 deg. elbow, insert adapter,...

    $9.99
  • 2" Bulkhead, sch. 40, Slip x Slip

    Pentair Aquatics

    2" Bulkhead, sch. 40, Slip x Slip

    2" Bulkhead, sch. 40, Slip x Slip2" Bulkheads, Requires 3" Hole Type(F) Flange Side(B) Base Side1.FITPSlip (Black ABS)2.FITPFITP (Black ABS)3.SlipSlip (Black ABS) **** Use with 75mm 3" Diamond Coated Glass Drill Bit / Hole Saw****2" Bulkhead, sch. 40,...

    $9.99
  • 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" Bulkheads, Requires 3" Hole **** Use with 75mm 3" Diamond Coated Glass...

    $9.99
  • 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" Bulkheads, Requires 3" Hole **** Use with 75mm 3" Diamond Coated Glass...

    $9.99
  • 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)2.FITPFITP (Black ABS)3.SlipSlip (Black ABS) **** Use with 75mm...

    $9.99
  • 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)3.SlipSlip (Black ABS) **** Use with 65mm 2.5" Diamond Coated Glass Drill Bit /...

    $8.99
  • 1.5" Bulkhead, sch. 40, Slip x Thread 1.5" Bulkhead, sch. 40, Slip x Thread

    AquaCave

    1.5" Bulkhead, sch. 40, Slip x Thread

    1.5" Bulkhead, sch. 40, Slip x Thread 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" Bulkhead, sch. 40, Slip x Thread 1.5" Tank Addapter. 2.5" long. Requires 2.5"...

    $8.99