553409_rotron_kit  650 × 649px  Ametek Rotron DR/EN Regenerative Blower 555 Muffler Kit 553409
Ametek Rotron DR/EN Regenerative Blower 555 Muffler Kit 553409

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Ametek Rotron Muffler Kit 553409 for DR/EN 555 Regen Blowers


1 in Stock, Ready to Ship.

Free ground shipping and free LTL truck freight is available for most online orders of $100 or more in the continental U.S.

In-stock small-package items ship same day, 4:30 pm EST cut-off. In-stock items that ship LTL can also ship same day, 2:30 pm EST cut-off. Please call us immediately to schedule these shipments. We can expedite some shipments for next-day and possibly SAME-DAY delivery, for domestic orders.

Out of stock items typically ship within 4-6 weeks. Some items currently have delayed lead-times due to global supply shortages.

Please contact us for quantity-based discounts.


This Ametek DFS Rotron muffler kit is used for the DR/EN 555 family of regenerative blowers. The kit contains 8 units of muffler material # 551585 and 2 units of retainer # 551423. Used for Ametek Rotron DR (Domestic Regenerative) and EN (Environmental Regenerative) blowers.

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