Hayward UHXPOSHZ12001 Positive 200 Indoor Vent Adapter Horizontal Replacement Kit John Merkel 5 years ago Hayward Positive Pressure Indoor Hood Adapter Kit Hayward UHXNEGVT12001 Negative Pressure H200fd Indoor Vent Adapter Vertical Replacement Kit for Hayward Universal H…DateDecember 5, 2018In relation toSimilar postHayward UHXNEGVT12501 Negative Pressure H250fd Indoor Vent Adapter Vertical Replacement Kit for Hayward Universal H…DateDecember 6, 2018In relation toSimilar postHayward UHXNEGVT14001 Negative Pressure H400fd Indoor Vent Adapter Vertical Replacement Kit for Hayward Universal H…DateDecember 6, 2018In relation toSimilar post