brida manguera salida d20mm electrolux 8072019014 Juego de Casquillos quindi se è rotto o

quindi se è rotto o usurato non puoi gestire correttamente l'asciugatrice

855058401080 KGEA 3600/2 BAUKNECHT

5B49M1160/01 HBA2780S0 5B49M1160/32 HBA2780S0/44 5B49M1160/47 HBA334BS0Y 5B49M8160/01 HBA334BS0Y/30 5B49M8160/25 HBA3372S0 5B49M8160/30 HBA3372S0/30 5B49M8160/38 HBA357YS0 5B49M8160/44 HBA372BS0Y 5B49M8160/46 HBA374BS0Y 5Z11CB10E0(00) HBA471BB0S B15CR22N1 HBA473BB0S B15CR22N1R/64 HBA4785B0S B15FS22N0 HBA4785B0S/42 B17CR22G0 HBA4785S0S B17CR22N1 HBA4785S0S/42 B17CR32N1 HBA4785W0S B17CR32N1/64 HBA510BR0Z B17CR32N1/75 HBA530BB0S B17CS22G0 HBA530BS0S B17CS22N1 HBA530BW0S B1ACE0AN0R HBA533BB0S B1ACE1BN0R HBA533BS0S B1ACE3FN0R HBA533BW0S B1ACE3FW0R HBA534BR0Y B24CR31N0 HBA534BR0Y/42 B24CR71N0 HBA5370B00 B24FS33N0 HBA5370S0N B27CR22G0 HBA553BR0W B27CR22N1 HBA553BR0W/01 B27CS22G0 HBA554BR0W B29CR3AY0 HBA554BR0W/30 B29CR7KY0 HBA5570B0 B2ACH7HN0 HBA5570S0 B2ACH7HN0/44 HBA5570W0 B2ACH7HN0/46 HBA5575S0 B2ACH7HN0/49 HBA5577S0 B3ACE4AN0 HBA557YS0Z B3ACE4AN0S HBA573BS0S B3ACI4AN0 HBA5740R0 B3AVH4HG0B HBA574BR00 B3AVH4HH0B HBA5780B0 B3AVH4HN1 HBA5780S00 B3CCE4AN0 HBA5780W0 B3CVH4AN1 HBA5782S0 B3CVH4AN1/40 HBA7741B1 B3CVH4AN1/49 HBG237ES0R B45CR22N0 HBG237YS0R B45CR22N0R HBG257SS0R B45CR22N0R/63 HBG278EB0 B45CS22N0K HBG278ES0R B45CS24N0 HBG278ES0R/44 B45CS24N0R HBG317AS0 B45CS24N0R/63 HBG317BS0 B45FS22N0 HBG317ES0 B45FS24N0 HBG317TS0 B45FS26N0K HBG337BS0Y B45VR22N0 HBG337EB0R B45VS22H0K HBG337ES0 B45VS22H0K/81 HBG337ES0R B45VS22H0K/84 HBG337EW0R B45VS22N0K HBG337EW0R/30 B45VS24N0 HBG337YB0R B46CT64H0 HBG337YS0R B46CT64H0/85 HBG337YW0R B46CT64N0 HBG3560B0 B47CS22G0 HBG3564B0R B47CS24H0 HBG3564S0R B47CS24N0 HBG3564W0R B47CS34H0 HBG3570B0I B47CS34N0 HBG3570S0I B47FS22G0 HBG3570W0I B47FS22H0 HBG3784S0 B47FS22N0 HBG3784S0/38 B47FS26G0 HBG378AS0 B47FS32H0 HBG378EB0R B47FS32N0 HBG378EB6R B48FT64H0 HBG378EB6R/42 B48FT64N1 HBG378EB6R/44 B48FT68G0 HBG378EB6R/48 B48FT68G1 HBG378EB6R/53 B48FT68H0 HBG378ES0R B48FT68N1 HBG378ES0R/30 B48FT78G0 HBG378EW0R B48FT78H0 HBG378EW0R/30 B48FT78N1 HBG378TS0 B48VT68H0 HBG4395B6 B48VT68N0 HBG478BB0S B4ACF4AG0 HBG4790B0 B4ACF4HN0 HBG4795B0S B4AVH5HH0R HBG4795B0S/44 B4AVH5HH0R/35 HBG4795B0S/49 B4AVH5HH0R/52 HBG4795B1S B4AVM4AG0 HBG4795B6 B4AVM4HH0 HBG513BS0Y B54CR31N0 HBG516BB0R B54CR71N0 HBG516BS0R B57CS22G0 HBG516BS0R/42 B57CS22G1 HBG516BS0R/44 B57CS22H0 HBG516BW0R B57CS22N0 HBG517BB0R B57CS24H0 HBG517BS0R B57CS24N0 HBG517BW0R B57CS28G0 HBG517CS0 B57CS28H0 HBG517CS0/10 B57CS28H0/88 HBG517CS1S B57CS28N0 HBG517CW1S B57VS22G0 HBG533BB0Y B57VS22G1 HBG533BS0Y B57VS24H0 HBG533BW0Y B57VS24N0 HBG5360B0R B58CT62H0 HBG5360B0R/42 B58CT64N0 HBG5360S0R B58CT68G0 HBG5360S0R/42 B58CT68H0 HBG536EB0R B58CT68N0 HBG536ES0R B58VT62H0 HBG536HB0R B58VT62H0/80 HBG536HS0R B58VT62H0/84 HBG536HW0R B58VT62H0/88 HBG5370B0 B58VT64N0 HBG5370S0 B58VT68G0 HBG5375B0S B58VT68H0 HBG537BB0R B58VT68N0 HBG537BS0R B59CR31Y0 HBG537BW0R B59CR3AY0 HBG537EM0R B59CR71Y0 HBG537NB0R B59CR72Y0 HBG537NS0R B59CR7KY0 HBG537NW0R B59FS3AY0 HBG537YM0R B5ACM7HN0S HBG538EB6R B5AVM7AG0 HBG538EB6R/44 B5AVM7HH0 HBG538ES6R B5AVM7HN1S HBG538ES6R/44 B5AVM7HN1S/39 HBG538EW6R B5AVM7HN1S/45 HBG538EW6R/44 B5AVM7HN1S/49 HBG539BB6 B64CS31N0 HBG539EB0 B64CS71N0 HBG539ES0 B64CT73N0 HBG539ES0/44 B64FS31N0 HBG5560S0N B64FT33N0 HBG5572S0 B64VS31N0 HBG5575S0A B64VS71N0 HBG557SB0R B64VT73N0 HBG557SS0R B69CS3AY0 HBG557SW0R B69CS7KY0 HBG573BS0Y B69CS7MY0 HBG573BS0Y/44 B69CY7MY0 HBG573BS0Y/46 B69FS3CY0 HBG5780B6 B69FY5CX0 HBG5780S6 B69FY5CY0 HBG5780W6 B69VS3AY0 HBG5786S0 B69VS7KY0 HBG5787S0N B69VS7MY0 HBG5787S0N/44 B69VY7MY0 HBG5787S0W B6ACH7AG0 HBG5787S0W/30 B6ACM7AH0 HBG5787S0W/44 B6ACM7AN0 HBG578BB0Y B6ACM7AN0/45 HBG578BW0Y B6CCH7AN0 HBG578BW0Y/44 B6CVH7AN1 HBG578FB0R B87CS34H0 HBG578FB0R/30 B87CS34N0 HBG578FB6R B87VS24H0 HBG578FB6R/42 B87VS24N0 HBG578FB6R/44 B88FT68H0 HBG578FS0R B88FT68N0 HBG578FS6R B88FT78H0 HBG578FS6R/42 B88FT78H0/68 HBG578FS6R/44 B88FT78N0 HBG578FS6R/53 B88FT78N0/52 HBG578FW0R B88VT68N0 HBG579BS0 C18FT28G0 HBG633BB1J C18MT22H0 HBG633BS1J C18QT27H0 HBG633BS1J/75 C24MT7MN0 HBG633TS1J C28CT24H0 HBG634BB1 C28CT24H0/79 HBG634BB1W C28CT24H0/82 HBG634BB2W C28MT23H0 HBG634BS1 C28MT27G0 HBG634BS2W C28MT27G1 HBG634BW1 CB635GBS2W HBG634BW1W CB875G0B2 HBG634BW1W/75 CF3M10050 HBG634BW2W CF3M10052 HBG634HS1 CF3M60050 HBG635BB1 CF3M61052 HBG635BB1J CF4A60062 HBG635BB1J/64 CF4A91060 HBG635BB1M CF4A93062 HBG635BS1 CF4M28062 HBG635BS1J CF4M28062Y HBG635BS1M CF4M61060 HBG635BW1 CF4M77060 HBG635BW1J/64 CF4M78022Y HBG635BW1J/75 CF4M78062 HBG635HS1 CF4M78062Y HBG635NS1 CF4M78072Y HBG636BB1 CF4M91060 HBG636BS1 CF4M97060 HBG636BS1/75 CF4M97060/44 HBG636BS1/79 CF4M98062 HBG636LB1 CF7M00250 HBG636NS1 CF7M00250/30 HBG655BB1 CF7M00450 HBG655BB1/91 CF7M00452 HBG655BS1 CF7M60750 HBG655BS1J CF7M61752 HBG655CS1S CH3M10050 HBG655HS1 CH3M10052 HBG655HS1A CH3M60050 HBG655NB1 CH3M60051 HBG655NS1 CH3M61052 HBG655NW1 CH3M61053 HBG655NW1/91 CH3M61053/69 HBG656BS1 CH7A60252 HBG656EW6 CH7M00250 HBG673BS1F CH7M00250/30 HBG673BS1F/75 CH7M00450 HBG673CS1C CH7M00452 HBG7241B1 CH7M60750 HBG7242B1 CH7M60751 HBG7341B1 CH7M61752 HBG7341B1M CH7M61753 HBG7341B2 CH7M61753/69 HBG7341W1 CH7M77050 HBG7342B1 CH7M77050/38 HBG7361B1 CH8M60760 HBG7361B1I CH8M61762 HBG7363B1 CM724G1B2 HBG7541B1 CM924G1B1 HBG7541B1C CM978GNB1 HBG7542B1 CM978GQB1 HBG7563B1 CMG7241B2 HBG756CB1M CMG778NB1 HBG7741B1 CMG978NB1 HBG7741B1Y CN878G4B0 HBG7741B2 CS958GCB1 HBG7741W1 CS958GDD1 HBG7742B1 CSG958DB1 HBG7742B1S CSG958DD1 HBG7742B2 CZ11CB10E0 HBG7742W1 E1ACE4AN0 HBG7764B1 E1ACE4JN0 HBG7764B1C E1ACE4JN1 HBG7764B1W E1ACE4JN1/42 HBG7764W1W E1ACP4FN1 HBG7784B1 E1CCE4AN0 HBG832DC1S E1CCE4AN1 HBG832DC1S/91 E1CCP4AN0 HBG832DS1S E1CCP4AN0/40 HBG832DS1S/75 E1CCP4AN0/42 HBG855TC0 E2ACH7AN0 HBG855TS1 E2ACH7AN0/01 HBG855TS1/91 E2ACH7AN0/44 HBG856XC6 E2ACH7AN0/49 HBG8755C0 E2ACH7AN1 HBG8764C1 E2ACH7AN1/44 HBG8769C6 E2ACH7AN1/49 HBG8769C7 E2ACP7FN1 HBG876EC6S E2ACP7FN1/34 HBG876EC7S E2CCH7AN0 HBG876EC7S/82 E2CCH7AN0/44 HBG876ES6S E2CCH7AN0/49 HBG876ES6S/75 E2CCH7AN1 HBG876ES6S/79 E2CCH7AN1/44 HBG876ES7S E2CCH7AN1/49 HBG876ES7S/82 E2CCP7AN1 HBG876ES7S/91 E2CCP7AN1/44 HBG876ES7S/92 E2CCP7AN1/49 HBG934AB1 E2CCP7AN1/53 HBG934BB1 HB230A0S0S HBG936CB1 HB233ABS0W HBG974KB1 HB234ABS0W HBG974LB1 HB234ABS0W/30 HBG976MB1 HB237ABR0Z HBG978NB1 HB237G5R0S HBG978QB1W HB237G5R0S/42 HBS578CB0S HB237G5R1S HBS578CB0S/07 HB237G5R1S/42 HBS578CS0S HB237GES0R HBS578CS0S/44 HB237GYS0R HBS578CS0S/48 HB256GES0W HBS578CW0S HB256GES0W/33 HBS578CW0S/42 HB256GHS0R HBS578CW0S/44 HB257GES0W HBS578CW0S/48 HB257GES0W/33 HBS578CW0S/49 HB258GZS0W HBT237CS0S HB258GZS0W/33 HBT237CS0S/42 HB271ABS0S HBT278CS0S HB272ABS0S HBT278CS0S/30 HB273ABS0S HBT517CS0S HB273ABS0S/43 HBT517CW0S HB274ABS0S HBT578CS0A HB278ACS0S HBT578FS1A HB278G5R0S HE317G4S0 HB278G5R0S/42 HE317GAS0 HB278G5R1S HE317GAS1 HB278G5R1S/42 HE317GTS0 HB278G5R1S/44 HE317GTS1 HB278G5R2S HE319GUS6 HB278G5R2S/44 HE319GUS6/34 HB278GES0R HE378GAS0 HB278GTS0 HE378GAS1 HB314ABR0Y HE378GTS0 HB314ABR0Y/30 HE378GTS0/44 HB317GAS0 HE378GTS1 HB317GAS0Y HE378GTS1/44 HB317GBS0Y HE379GUS6 HB317GBS0Y/42 HE379GUS6/44 HB317GTS0 HE519GBS6 HB333ABS0W HE519GBS6/40 HB334ABS0S HE533ABS1S HB334ABS0W HE533ABS1S/42 HB334ABS0W/30 HE533ABW1S HB337GES0R HE533ABW1S/10 HB337GYS0R HE557GBS1C HB338GBS0Y HE557GBS1C/69 HB338GBS0Y/42 HE557GBW1C HB356GES0W HE579GBS6 HB356GES0W/32 HE579GBS6/44 HB357GES0W HEA533BB1S HB357GES0W/44 HEA533BB1S/10 HB358GZS0W HEA533BS1S HB372ABS0S HEA533BS1S/25 HB372ABS0Y HEA533BW1S HB374ABR0S HEA533BW1S/10 HB374ABR0Y HEG317AS0 HB374ABR0Y/43 HEG317AS1 HB378G2R0Y HEG317TS0 HB378G2R0Y/42 HEG317TS1 HB378GAS0 HEG319US6 HB378GBR0Y HEG319US6/34 HB378GBR0Y/38 HEG378AS0 HB378GBR0Y/42 HEG378AS1 HB378GBR0Y/44 HEG378TS0 HB378GCR0S HEG378TS1 HB378GCR0S/42 HEG378TS1/38 HB378GCR0S/44 HEG378TS1/44 HB378GCS0S HEG378TS1/48 HB378GES0R HEG379US6 HB378GTS0 HEG379US6/42 HB378GTS0/30 HEG379US6/44 HB417GUB0 HEG379US6/46 HB417GUB0/44 HEZ531000 HB418G5B6 HM676G0S1I HB437G0B0S HM676G0S1I/79 HB437GCB0S HM676G0S1I/82 HB437GCW0S HM676G0S1I/83 HB437GCW0S/21 HM676G0S1I/84 HB478G5B6 HM676G0S1I/93 HB478G5B6S HM736G1B1 HB478G5W6S HM736G1B1C HB478GCB0S HM736G1B1S HB478GCW0S HM736GAB1 HB478GCW0S/44 HM776G1B1C HB478GUB0 HM776G3W1 HB478GUB0/44 HM776GKB1 HB479G5B0S HM778GMB1 HB479G5B6 HM778GNB1I HB510ABR0S HM836GPB6C HB510ABV0S HM836GPB6C/82 HB517GBS0 HM836GPB6C/83 HB517GCS0S HM836GPB6C/84 HB517GCS1S HM836GPB6C/91 HB517GCW0S HM876G2B0 HB517GCW1S HM876G2B6C HB517GES1R HM876G2B6C/75 HB517GEW1R HM876G2B6C/79 HB533ABR0H HM876G2B6C/82 HB533ABR0S HM876G2B6C/83 HB533ABR0W HM876G2B6C/84 HB533ABR0W/30 HM876G2B6I HB534ABR0W HM876G2B6I/69 HB534ABR0W/42 HM876G2B6I/75 HB537A2S00 HM876G2B6I/79 HB537ABS0S HM876G2B6I/82 HB537ABW0S HM876G2B6I/83 HB537GBS0R HM876G2B6I/84 HB537GBS1Y HM876G2B6I/87 HB537GBW0R HM876G2B6I/93 HB537GBW0Y HM876G2B6W HB537GES0R HM876G2B6W/75 HB537GES1R HM876G2B6W/82 HB537GEW0R HM876G2B6W/83 HB537GEW1R HM876G2B6W/91 HB537GEW1R/42 HM936GCB1 HB538ABS6S HM976GMB1 HB538ABW6S HM976GMB1C HB556GES0W HM976GMB1S HB556GES0W/32 HM978GMB1W HB556GEW0W HM978GNB1 HB556GEW0W/30 HM978GNB1I HB557G4S0 HMG636NS1I HB557G4S1R HMG636NS1I/63 HB557G4S1R/42 HMG7361B1 HB557G4W0 HMG7764B1 HB557GES0W HMG776KB1 HB557GEW0W HMG776NB1 HB557GEW0W/30 HMG778NB1 HB557GSS0R HMG836NC6 HB557GSW0R HMG836NS6 HB557GSW0R/32 HMG836NS6/83 HB558GZS0W HMG8764C1 HB558GZS0W/32 HMG8764C6 HB558GZW0W HMG8764C6/83 HB574ABR0S HMG8764C7 HB574ABR0Y HMG936AB1 HB574ABR0Y/38 HMG976KB1 HB574ABR0Y/44 HMG978NB1 HB578ABS0S HN678G4S1 HB578ABS0S/44 HN678G4S7W HB578ABW0S HN678G4S7W/69 HB578ABW0S/07 HN878G4B0 HB578ACS0S HN878G4B6S HB578ACS0S/44 HN878G4B6W/69 HB578ACS1S HN878G4B6W/75 HB578ACW0S HN978GMB1 HB578ACW0S/42 HN978GMB1S HB578ACW0S/44 HN978GQB1 HB578ACW1S HNG6764S7W HB578G0S00 HNG6764S7W/75 HB578G0S6 HNG6764S7W/79 HB578G4S0 HNG6764S7W/82 HB578G6S0R HNG6764S7W/83 HB578G6W0R HNG6764S7W/87 HB578GBS0 HNG8764C6 HB578GBS0Y HNG8764C6/83 HB578GBS0Y/44 HNG8764C6/84 HB578GBW0Y HNG8764C6W HB578GBW0Y/44 HNG8764C7 HB578GES0R HNG8764C7/82 HB579GBS0 HNG8764C7/83 HB632GBS1S HNG978NB1 HB632GBW1S/57 HNG978QB1 HB632GCW2S HR274ABS0S HB632GCW2S/84 HR274GBS0S HB632GCW2S/91 HR278G5R1S HB633GBS1J HR278G5R1S/49 HB633GBW1J HR278GCR1S HB633GCS1S HR278GCR1S/38 HB634GBS1 HR278GCR1S/49 HB634GBS1I HR372ABS0S HB634GBS1I/84 HR374ABS0S HB634GBW1 HR378A5R1S HB634GCS1S HR378A5R1S/49 HB634GCS1S/91 HR378G5R0S HB634GCW1S/57 HR378G5R0S/49 HB634GHS1 HR379GCS0 HB634GHS1/84 HR478G0B0S HB634GHW1 HR478G5B6S HB634GHW1/75 HR514ABR0S HB635GBS1J HR558G0S6R HB635GNS1 HR558G0S6R/50 HB635GNS1/84 HR574AER0 HB636GBS1 HR578ABS0S HB636GBS1W HR578GBS6 HB636GBS1W/75 HR579G5S0S HB652GBS1W HR675GBS1S HB653GBS1W HR676GIS1S HB653GCS1W HR736G1B1 HB655GBS1 HR736G1B1S HB655GBS1W HR776G1B1 HB655GNS1 HR776G3B1 HB655GNS1/75 HR776G3B1S HB655GNS1/82 HR876G2B0 HB655GTS1 HR876GDB6S HB655GTS1/84 HR976GMB1 HB656GHS1 HR976GMB1S HB656GHS1/82 HRA474BB0S HB656GHS1/84 HRA5380B0 HB656GHW1 HRA5380S1 HB656GHW1/75 HRA5380S1/49 HB656GHW1/84 HRA558BS1 HB656GHW1/91 HRA558BS1S HB672GBS1S HRA558BS1S/40 HB672GCS2S HRA558BS1S/49 HB672GCW2S HRA578BB0S HB673GCS1C HRG4785B6S HB673GCS1S HRG4785B7 HB673GCS2S HRG4785B7S HB673GCS2S/92 HRG5580S6R HB674GBS1 HRG5580S6R/35 HB674GBW1 HRG5785S6 HB674GCS1S HRG636XS7 HB674GCS1S/91 HRG636XS7/79 HB674GCS1S/92 HRG656XS2 HB674GIS0S HRG6753S2 HB675G0S1 HRG6769S6 HB675G5S1F HRG7361B1 HB675GBS1 HRG7761B1 HB675GIS1S HRG7764B1 HB675GIW1S HRG7784B1 HB675GIW1S/91 HRG856XC6 HB676G0S1 HRG856XC6/68 HB676G0W1 HRG8769C1 HB676G1S6S HRG8769C6 HB676G1S6S/92 HRG8769C7 HB676G5S6 HRG976NB1 HB676G8S1W HRG978NB1 HB676GBS1 HS636GDS1W HB676GBW1Y HS636GDS2 HB676GCS1W HS636GDS2C HB722G1B1S HS656GPS0W HB732G1B1M HS658GES7B HB732G2B1S HS658GES7B/75 HB732G2W1 HS658GXS7 HB734G1B1 HS658GXS7C HB734G1B2 HS658GXS7W HB734G1W1 HS736G1B1 HB734G2B1 HS736G1B1C HB734G2B1S HS736G1B2 HB736G1B1 HS736G3B1 HB754G1B1 HS736G3B1C HB754G1B1C HS736G3B1S HB772G2B1S HS758G3B1 HB772G2B2S HS758G3B1C HB772G2W1S HS858KXB6 HB774A1B1 HS858KXB6/81 HB774G1B1 HS936GAB1 HB774G1B1C HS936GCB1 HB774G1W1 HS936GCB1C HB774G2B1 HS936GCB1S HB774G2B1S HS958GCB1 HB774G2B2S HS958GCB1C HB774G2B3S HS958GDD1 HB774G2W1S HS958GDD1S HB776G1B1 HS958GED1 HB776G1W1 HS958KDB1 HB776G3B1 HSG636BS1 HB776G3B1S HSG656XS7W HB776G3B2S HSG656XS7W/74 HB776GKB1M HSG7361B1 HB778G3B1 HSG7361W1 HB778GNB1M HSG7364B1 HB834GCB1S HSG7584B1 HB835GTB1 HSG836NC1 HB835GVB1 HSG836NS1 HB836GTB6 HSG856XB6 HB836GVB6 HSG856XC1 HB836GVB6C HSG856XC6 HB876G2B0 HSG856XC6W HB876G8B6C HSG856XC7 HB876G8B6C/75 HSG936AB1 HB876G8B6C/79 HSG936DB1 HB876G8B6C/82 HSG958DB1 HB934GAB1 HSG958DB1W HB934GBB1 HSG958DD1 HB936GAB1 HSG958ED1 HB936GCB1 HZ531000 HB936GCB1C JF4319060 HB974GLB1 JF4379060 HB974GLB1S JF4379060/44 HB976GKB1 JF4379061 HB976GMB1 JF4619060 HB976GMB1C JF4619061 HB976GMB1S JZ11CB10E0(00) HB978GMB1 PZ11CB10E0(00) HB978GQB1W U2ACH7CG0A HBA213BR0S U2ACH7CN0A HBA213BR0S/44 VZ11CB10E0 HBA272BB0 Z11CB10E0 HBA274BS0

SMS68MW03E 3VF703XA

WMA 642 W 7124483800 BEKO

brida manguera salida d20mm electrolux 8072019014 Juego de Casquillos quindi se è rotto oFascetta e tubo di scarico 20 mm per lavastoviglie Electrolux e AEG ricambio compatibile Il kit 8072019014 include il tubo di scarico (20 mm) e la sua fascetta di fissaggio, attraverso cui viene evacuata l'acqua dalla lavastoviglie. Se si crepa o la fascetta perde aderenza, si verificano perdite. Sostituirlo ripristina unevacuazione ermetica. Sintomi comuni Perdite alluscita dellacqua Tubo allentato o mal fissato Tubo crepato o ostruito Perch