Product Details

• Filter Type: HEPA

• Dimensions: 23-5/8" x 47-5/8" (600 mm x 1210 mm), 99.99%

• Rated 99.99% efficient @ 0.3µ particles

• Replacement filter for Terra-manufactured 2' x 4' (610 mm x 1219 mm) FFU, 6601-24-HS

• All-304 stainless housing and baffle panel (filter face grille) ensures optimal cleanliness and stands up to alcohol and other cleaning agents

• Because filters are delicate and subject to damage during handling, all filter sales are final; no failure claims can be accepted


Size: 2'x4'

Filter Frame Material: 304 Stainless Steel

Filter Type: HEPA

Unit of Measure: EA

Weight, Product: 28 lb

Dimensions, Product: 23.625" W x 47.625" D x 3.25" H

Weight, Shipping: 37 lb

Dimensions, Shipping: 26" W x 50" D x 5" H

Package Type: Crate

  • Terra Universal WhisperFlow® Filter Fan Units

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.