Alfagomma Slangpilaar SAE Flens 3000Psi DN38 2 Manual workplace systems (MPS) H1220893 202400 PF322490 1202363 blank filter Element H1220893 202400 PF322490 1202363 Bosch Rexroth hoekbescherming 6MM AL 10X3000MM H1243310 243200 PFL4032 1201413 Alfagomma Slangpilaar SAE Flens 3000Psi DN38 2