Wilden, part of PSG®, a Dover company.
“DJ pump” supply the replacement spares parts used for Wilden Air Operated Double Diaphragm Pumps.
100% compatible with Wilden.
Non-Metallic Pumps
Compatible with Wilden P.025/PPPPP/TNL/TF/PTV
Metallic Pumps
Compatible with Wilden T2/AAAAB/NES/NE/ABN/0014
Metallic Pumps
Compatible with Wilden T4/AAMAB/NES/NE/NE/0014
Metallic Pumps
Compatible with Wilden T8/AAAAB/NES/NE/NE/0014
Metallic Pumps
Compatible with Wilden T15/AAAAB/NES/NE/NE/0014
Diaphragm
Compatible with Wilden 00-1010-58
Compatible with Wilden 00-1030-55
Compatible with Wilden 01-1010-55
Diaphragm
Compatible with Wilden 01-1010-58
Compatible with Wilden 01-1060-51
Compatible with Wilden 02-1010-51
Compatible with Wilden 02-1010-52
Compatible with Wilden 02-1010-54
Compatible with Wilden 02-1010-55
Diaphragm
Compatible with Wilden 02-1010-58
0.5" PP/BN 66605J-0D2 Fit ARO 
1" SS/SAN S1FB1S1WANS000 Fit Sandpiper 
2" AL/VITON S20B1ACVANS000 Fit Sandpiper 
MUFFLER ASM, BLACK 66972 Fit ARO 
2" ANSI Flange, 316SS