Page 541 - 2022 Q2 Mainline Catalog
P. 541
Single Wall Firestop Spacer
• Use when penetrating floor levels
• Two piece design for easier installation
Model Details
CERTIFICATIONS
32
32
NEW! ML3PPS-FSS 3”
Min Case Qty Qty
12 12
Min Case Qty Qty
Adjustable Steep Roof Flashing
• Use to weather proof penetration of vent through the roof • For concentric pipe
• Made of Mainline PolyPropylene
• Adjusts from 5/12 to 12/12
• Black, UV resistant
CERTIFICATIONS
Model Details
NEW! ML2PPS-F12 2” NEW! ML3PPS-F12 3” NEW! ML4PPS-F12 4”
1 1
1 1
1 1
Twin Pipe Termination Kit
• Use to terminate horizontally with two single-wall Mainline PolyPro pipes for intake and exhaust
• Simple design ensures adequate separation of intake air from exhaust
• Termination is painted black
• Includes black UV resistant Mainline PolyPropylene exhaust nozzle equipped with Bird Screen, interior wall plate, and two 12” pipe
CERTIFICATIONS
lengths
32
Model Details
Min Case Qty Qty
NEW! ML2PPS-HTPC 2” NEW! ML3PPS-HTPC 3”
1 1
1 1
Single Horizontal Termination Kit
• Use to terminate horizontally with one single-wall Mainline PolyPro pipe
• Termination and wall plate can be rotated to suit application
• Elbow is UV resistant black with bird screen
• Also includes interior wall plate, and 14” length of pipe
CERTIFICATIONS
32
Model Details
NEW! ML2PPS-HSTC 2” NEW! ML3PPS-HSTC 3”
Min Case Qty Qty
1 1
1 1
541
Ventilation Components
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