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Spiropure
SpiroPure 21x21x5 MERV 8 Rheem/Ruud Protech PD540042 Aftermarket Filters (2 Pack)
SKU: SKU-938517972E40
List Price: C$70.71
Price includes all taxes
In Stock — Ready to Dispatch
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Shipping calculated at checkout · Delivery timing is shown in the shipping policy
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30-Day Returns · Eligibility rules apply
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Secure Checkout · SSL encrypted payment
Eligible items may be returned within 30 days. See the return policy for conditions.
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Product Details
About this product
Description
Compatible OEM Filter Media Part Numbers: Rheem/Ruud, PD540018, Protech 540012, Protech 540018, PD540012. Offers an economical alternative to the name-brand filter without compromising air quality or efficiency. 21x21x4.5 Whole house air cleaner filter replacement. Offers an economical alternative to the name-brand filter without compromising air quality or efficiency. Actual dimensions of the filters are 20-3/4" x 20-3/4" x 4-3/8" MERV 8 rated per ASHRAE test standard 52.2. Compatible OEM Filter Media Part Numbers: Rheem/Ruud, PD540018, Protech 540012, Protech 540018, PD540012. 21x21x4.5 Whole house air cleaner filter replacement. Offers an economical alternative to the name-brand filter without compromising air quality or efficiency. 21x21x4.5 Whole house air cleaner filter replacement. Actual dimensions of the filters are 20-3/4" x 20-3/4" x 4-3/8" MERV 8 rated per ASHRAE test standard 52.2.
Key Features
- Offers an economical alternative to the name-brand filter without compromising air quality or efficiency.
- Compatible OEM Filter Media Part Numbers: Rheem/Ruud, PD540018, Protech 540012, Protech 540018, PD540012.
- Actual dimensions of the filters are 20-3/4" x 20-3/4" x 4-3/8" MERV 8 rated per ASHRAE test standard 52.2.
- 21x21x4.5 Whole house air cleaner filter replacement.
Shipping & Returns
- Shipping calculated at checkout
- Eligible returns within 30 days
- See the shipping policy for current delivery timing
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