Glasfloss 16-3/8 x 21-1/2 x 1 Air Filters (Case of 4), MERV 10, Pleated, Made in USA

Brand: Glasfloss Sold By: Everymarket
£80.68 In Stock
Ships from US, Arrives in 14-21 business days
Item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Delivery:
03
June2025
-
12
June2025
delivery Delivery Guarantee arrow
check$5 Credit If Delayed
checkFull Refund If Item Is Damaged
check15-Day Full Refund If No Updates
check30-Day Full Refund If Not Delivered
Glasfloss 16-3/8 x 21-1/2 x 1 Air Filters (Case of 4), MERV 10, Pleated, Made in USA

Glasfloss 16-3/8 x 21-1/2 x 1 Air Filters (Case...

£80.68

Product Details
  • MERV 10 with No Increased Resistance Over MERV 8. Instant Upgrade From MERV 7 or MERV 8 Pleated Filters
  • Great For Allergy Sufferers
  • Expanded Metal Backing on Synthetic Media with Heavy Duty Frame That Resists Moisture.
  • Exact Size 16 3/8 x 21 1/2 x 7/8, 16.375 x 21.5 x .875, Nominal Size 16 3/8 x 21 1/2 x 1
  • Fits listed models of Carrier, Bryant & Payne Air Handlers. See Description Below

  • Color: White
  • Manufacturer: Glasfloss Industries
  • Model Number: ZL Series
  • Package Quantity: 4
  • Part Number: ZLP16F21H1-4PK
  • Size: 4 Count (Pack of 1)

The Glasfloss ZL Series MERV 10 16 3/8 x 21 1/2 x 1 pleated air filters are designed to out perform other filters. In conjunction with the heavy duty beverage board frame, these filters offer an expanded metal backing to support the synthetic pleated filter media for optimum performance in the most challenging applications. Glasfloss MERV 10 air filters provide enhanced filtration over MERV 8 air filters with no additional pressure drop. This means these filters can capture more pollen, dust and other pollutants than a MERV 8 filter without your system having to work harder to move the air through the filter. As with any 1 inch air filter, these filters should be changed every 30 to 90 days. The synthetic filter media is stronger and more efficient than cotton type media and the heavy duty beverage board frame will resist absorbing moisture, making these filter an excellent choice for for your Carrier, Bryant or Payne air handler listed below. Fits these models and others FV4ANF002, FB4ANF036, FK4DNF002, FC4DNF030, FB4BNF030, FY4ANF024, FB4CNF030, FV4CNF002, PF4MNA024, PF4MNB025, FEM4X3000A, FSM4P2400A, FSM2X3000A, FEM2X3000A, FA4ANF030, FC4BNF030, FX4CNF024, FE4ANF002, FB4BNF036, FY4ANF030, FB4CNF036, FX4DNF019, PF4MNA025, FXM4X1800A, FEM4P3000A, FSU4P1800A, FSU2X2400A, FEM2X3500A, FA4ANF036, FC4BNF036, FX4CNF030, FA4BNF030, FC4CNF030, FA4CNF024, FH4BNF002, FX4DNF025, PF4MNA030, FXM4X2400A, FEM4P3600A, FSU4P2400A, FSU2X3000A, FCM4X2400A, FB4ANF030, FK4DNF001, FC4DNF024, FA4BNF036, FC4CNF036, FA4CNF030, FH4CNF001, FX4BNF030, PF4MNB019, FEM4X2400A, FSM4P1800A, FSM2X2400A, FEM2X2400A, FVM4X2400

 

Shipping Summary

We currently ship exclusively to addresses within the United Kingdom.

Standard International Shipping from the United States to the United Kingdom is available at a flat rate of £9.99.


Shipping Time & Methods

Estimated Delivery Time: 10–17 business days
This total includes both processing and transit times.

  • Processing Time: All orders are processed and dispatched within 1–3 business days of purchase.

  • International Transit (US to UK):
    Orders are initially shipped via FedEx from our U.S.-based fulfillment centers.
    Average international transit time is 4–10 business days.

  • Domestic Delivery within the UK:
    Once the shipment arrives in the United Kingdom, it is handed over to Royal Mail for final delivery.
    UK domestic delivery typically takes an additional 3–4 business days.

Shipping times may vary depending on the product’s fulfillment center and any customs processing that may be required.

Please note that while most packages arrive within the estimated timeframe, unexpected delays may occur due to factors such as customs inspections, public holidays, weather disruptions, or other unforeseen circumstances. Delivery dates are not guaranteed, as final transportation is managed by third-party carriers.


Tracking Information

You will receive a tracking number via email once your order has been dispatched.
Products may be shipped from different fulfillment centers depending on availability and inventory levels.


Delivery Information

Orders are delivered directly to most addresses within the United Kingdom, with the exception of P.O. boxes.

In certain remote or rural areas, additional delivery fees may apply. In such cases, you may be required to collect your parcel from the nearest shipping partner’s location.

Refund & Return Policy

Overview

We want you to be satisfied with your purchase. Please review our refund and return policy to understand how to proceed if you need to return an item or request a refund.


Order Cancellations

Canceling Your Order Before Shipping:
You can cancel your order within 2 hours of placing it. To do so:

  1. Log in to your account and cancel the order directly.

  2. Alternatively, email us immediately at cs@everymarket.uk with your order details.

If More Than 2 Hours Have Passed:
If it's been more than 2 hours since you placed your order, you will need to contact our customer service team for assistance. Please email us at cs@everymarket.uk with your order details.

Once Your Order Has Shipped:
Unfortunately, we cannot cancel orders once they’ve been shipped. In that case, you can return the item by following our return process.


Return Policy

Return Period: You have 30 days from the date of delivery to request a return.
Item Condition: Products must be unused, unwashed, and in their original packaging with all tags attached.
Return Shipping Costs: Customers are responsible for return shipping fees unless the item is defective.
Return Approval: Returns must be approved before sending items back. Contact us at cs@everymarket.uk to begin the process.


How to Initiate a Return

  1. Contact our support team at cs@everymarket.uk with your order number and reason for the return.

  2. If approved, we will provide a return shipping label and detailed instructions.

  3. Pack the item securely and send it back using a trackable shipping method.

  4. Once received and inspected, we will process your refund or exchange.


Defective or Damaged Products

If you receive a defective, damaged, or incorrect item, please contact us immediately.
Return Eligibility: Used defective items may be returned if the defect is confirmed.
Shipping Costs: We will cover the return shipping cost for defective or incorrect items.
Refund: A full refund, including original shipping costs, will be issued for defective items.


Returns for Customer Remorse (Changed Mind, Wrong Item Ordered)

Eligibility: Items may be returned within 30 days if they are unused and in their original condition.
Shipping Costs: Customers are responsible for return shipping fees.
Refund: Original shipping costs are non-refundable for remorse-based returns.


Items Not Eligible for Return

  • Electronic devices after 30 days (e.g., laptops, tablets, Kindles)

  • Gift cards and prepaid game cards

  • Perishable goods, some jewelry, and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions


Refund Process

Processing Time: Refunds are issued within 3-5 business days after we receive and inspect the returned item.
Refund Method: Refunds are credited to the original payment method or as store credit for purchases made with gift cards.
Bank Processing: Please allow additional time for your bank to process the refund.


Exchanges

To exchange an item quickly, return the original product and place a new order for the replacement.


Return Address

EveryMarket Customer Service
22 Larch End, Uckfield, TN22 5GE


Customer Support

Our support team is available 24/7 for any questions or assistance.
📧 Email: cs@everymarket.uk

 

  • MERV 10 with No Increased Resistance Over MERV 8. Instant Upgrade From MERV 7 or MERV 8 Pleated Filters
  • Great For Allergy Sufferers
  • Expanded Metal Backing on Synthetic Media with Heavy Duty Frame That Resists Moisture.
  • Exact Size 16 3/8 x 21 1/2 x 7/8, 16.375 x 21.5 x .875, Nominal Size 16 3/8 x 21 1/2 x 1
  • Fits listed models of Carrier, Bryant & Payne Air Handlers. See Description Below

  • Color: White
  • Manufacturer: Glasfloss Industries
  • Model Number: ZL Series
  • Package Quantity: 4
  • Part Number: ZLP16F21H1-4PK
  • Size: 4 Count (Pack of 1)

The Glasfloss ZL Series MERV 10 16 3/8 x 21 1/2 x 1 pleated air filters are designed to out perform other filters. In conjunction with the heavy duty beverage board frame, these filters offer an expanded metal backing to support the synthetic pleated filter media for optimum performance in the most challenging applications. Glasfloss MERV 10 air filters provide enhanced filtration over MERV 8 air filters with no additional pressure drop. This means these filters can capture more pollen, dust and other pollutants than a MERV 8 filter without your system having to work harder to move the air through the filter. As with any 1 inch air filter, these filters should be changed every 30 to 90 days. The synthetic filter media is stronger and more efficient than cotton type media and the heavy duty beverage board frame will resist absorbing moisture, making these filter an excellent choice for for your Carrier, Bryant or Payne air handler listed below. Fits these models and others FV4ANF002, FB4ANF036, FK4DNF002, FC4DNF030, FB4BNF030, FY4ANF024, FB4CNF030, FV4CNF002, PF4MNA024, PF4MNB025, FEM4X3000A, FSM4P2400A, FSM2X3000A, FEM2X3000A, FA4ANF030, FC4BNF030, FX4CNF024, FE4ANF002, FB4BNF036, FY4ANF030, FB4CNF036, FX4DNF019, PF4MNA025, FXM4X1800A, FEM4P3000A, FSU4P1800A, FSU2X2400A, FEM2X3500A, FA4ANF036, FC4BNF036, FX4CNF030, FA4BNF030, FC4CNF030, FA4CNF024, FH4BNF002, FX4DNF025, PF4MNA030, FXM4X2400A, FEM4P3600A, FSU4P2400A, FSU2X3000A, FCM4X2400A, FB4ANF030, FK4DNF001, FC4DNF024, FA4BNF036, FC4CNF036, FA4CNF030, FH4CNF001, FX4BNF030, PF4MNB019, FEM4X2400A, FSM4P1800A, FSM2X2400A, FEM2X2400A, FVM4X2400

 

Shipping Summary

We currently ship exclusively to addresses within the United Kingdom.

Standard International Shipping from the United States to the United Kingdom is available at a flat rate of £9.99.


Shipping Time & Methods

Estimated Delivery Time: 10–17 business days
This total includes both processing and transit times.

  • Processing Time: All orders are processed and dispatched within 1–3 business days of purchase.

  • International Transit (US to UK):
    Orders are initially shipped via FedEx from our U.S.-based fulfillment centers.
    Average international transit time is 4–10 business days.

  • Domestic Delivery within the UK:
    Once the shipment arrives in the United Kingdom, it is handed over to Royal Mail for final delivery.
    UK domestic delivery typically takes an additional 3–4 business days.

Shipping times may vary depending on the product’s fulfillment center and any customs processing that may be required.

Please note that while most packages arrive within the estimated timeframe, unexpected delays may occur due to factors such as customs inspections, public holidays, weather disruptions, or other unforeseen circumstances. Delivery dates are not guaranteed, as final transportation is managed by third-party carriers.


Tracking Information

You will receive a tracking number via email once your order has been dispatched.
Products may be shipped from different fulfillment centers depending on availability and inventory levels.


Delivery Information

Orders are delivered directly to most addresses within the United Kingdom, with the exception of P.O. boxes.

In certain remote or rural areas, additional delivery fees may apply. In such cases, you may be required to collect your parcel from the nearest shipping partner’s location.

Refund & Return Policy

Overview

We want you to be satisfied with your purchase. Please review our refund and return policy to understand how to proceed if you need to return an item or request a refund.


Order Cancellations

Canceling Your Order Before Shipping:
You can cancel your order within 2 hours of placing it. To do so:

  1. Log in to your account and cancel the order directly.

  2. Alternatively, email us immediately at cs@everymarket.uk with your order details.

If More Than 2 Hours Have Passed:
If it's been more than 2 hours since you placed your order, you will need to contact our customer service team for assistance. Please email us at cs@everymarket.uk with your order details.

Once Your Order Has Shipped:
Unfortunately, we cannot cancel orders once they’ve been shipped. In that case, you can return the item by following our return process.


Return Policy

Return Period: You have 30 days from the date of delivery to request a return.
Item Condition: Products must be unused, unwashed, and in their original packaging with all tags attached.
Return Shipping Costs: Customers are responsible for return shipping fees unless the item is defective.
Return Approval: Returns must be approved before sending items back. Contact us at cs@everymarket.uk to begin the process.


How to Initiate a Return

  1. Contact our support team at cs@everymarket.uk with your order number and reason for the return.

  2. If approved, we will provide a return shipping label and detailed instructions.

  3. Pack the item securely and send it back using a trackable shipping method.

  4. Once received and inspected, we will process your refund or exchange.


Defective or Damaged Products

If you receive a defective, damaged, or incorrect item, please contact us immediately.
Return Eligibility: Used defective items may be returned if the defect is confirmed.
Shipping Costs: We will cover the return shipping cost for defective or incorrect items.
Refund: A full refund, including original shipping costs, will be issued for defective items.


Returns for Customer Remorse (Changed Mind, Wrong Item Ordered)

Eligibility: Items may be returned within 30 days if they are unused and in their original condition.
Shipping Costs: Customers are responsible for return shipping fees.
Refund: Original shipping costs are non-refundable for remorse-based returns.


Items Not Eligible for Return

  • Electronic devices after 30 days (e.g., laptops, tablets, Kindles)

  • Gift cards and prepaid game cards

  • Perishable goods, some jewelry, and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions


Refund Process

Processing Time: Refunds are issued within 3-5 business days after we receive and inspect the returned item.
Refund Method: Refunds are credited to the original payment method or as store credit for purchases made with gift cards.
Bank Processing: Please allow additional time for your bank to process the refund.


Exchanges

To exchange an item quickly, return the original product and place a new order for the replacement.


Return Address

EveryMarket Customer Service
22 Larch End, Uckfield, TN22 5GE


Customer Support

Our support team is available 24/7 for any questions or assistance.
📧 Email: cs@everymarket.uk

 

Oops!

Sorry, it looks like some products are not available in selected quantity.

OK