Marine Sources 20mm Bulk Head Fitting for Shed40 PVC pipe.

20mm Bulkheads for your aquarium project.

These bulkheads are high quality units produced by Marine Sources. 

Slip X Slip will fit (schedule 40 ) 20mm PVC Pipe

Includes two washers per unit. 

Made of high quality ABS.

Glass hole size 20mm

VERY IMPORTANT...ALL OF OUR PVC PIPE AND FITTINGS ARE FOR PIPE THAT HAS THE ACTUAL OUTSIDE DIAMETER OF THE FITTING'S HOLE. FOR EXAMPLE, A 20MM ELBOW HAS A 20MM HOLE TO SUIT 20MM O/D PIPE.
PLEASE CHOOSE CAREFULLY AS THESE FITTINGS ARE NOT COMPATIBLE WITH AUSTRALIAN STANDARD ONES, WE STOCK THEM AS THEY FIT THE PIPE THAT COMES WITH SKIMMERS, OVERFLOWS AND PUMPS MADE IN THE USA AND CHINA.