Pairing a sixteen-foot basin with an undersized circulation pump is the single most expensive misstep pool owners make, wasting dozens of chemical bottles and hours of weekend scrubbing on milky, stagnant water. A pool of this size holds thousands of gallons that smaller motors simply cannot turn over before algae takes root. Worse, grabbing the wrong replacement insert or settling for incompatible hose adapters leaves the motor wheezing against backpressure, choking on fine silt and killing vacuum suction. Instead of enjoying cool afternoon swims, families end up staring at a cloudy, chemical-soaked pond while the pump burns through media that was never built for this much water.
Regaining control begins with giving that water volume the proper flow rate and filtration surface it demands. Stepping up to at least 1,000 gallons per hour ensures steady turnover across every wall, while choosing proper Type A or A/C pleated media keeps fine sediment trapped without choking the motor. Confirming that hose ports fit standard 1.25-inch pool connections also prevents messy leaks and keeps setup simple. The side-by-side options below show exactly which units deliver clean, reliable water circulation without the guesswork.
Keep your pool sparkling clean and clear day after dayReplaces Intex 29000E filter cartridge and fits any filter pump that uses Intex 59900 filter cartridgesIntex recommends replacing this filter cartridge as often as every 2 weeks for peak pump performanceThis type A filter cartridge is manufacture
Key specs
- Pump Flow Compatibility
- Engineered to fit Intex filter pump housings rated from 500 GPH up to 1500 GPH, including common models 28637EG, 28635EG, 02, and 12R.
- Cartridge Cross-Reference
- Direct replacement for Intex 29000E
- Fits systems specifying 59900 filter cartridges
- Manufactured with Dacron material
Pros:
- Fits Intex filter pumps rated from 500 up to 1500 GPH including models 28603EG, 28637EG, and 28635EG
- Made from Dacron material designed to trap debris in above ground pool setups
- Directly replaces Intex 29000E and 59900 cartridge part numbers
- Multipack quantity provides enough media to support frequent two-week replacement cycles
Cons:
- Requires manual replacement as often as every two weeks during heavy summer operation
- Not compatible with larger pumps requiring Type B cartridges or PureSpa systems using Type S1
Pack of 16 pairs of genuine Intex Type S1 filter cartridges for a total quantity of 32 filtersManufacturer warranty: 1-year warrantyQuantity: 32Weight: 0.56 poundsDimensions (W x H): 4.25 x 2.88 inches
Key specs
- Dimensions and Fit
- 4.25 x 2.88 inches (Type S1)
- Intended System Application
- Designed specifically for Intex PureSpa units utilizing part number 29001WL, making it incompatible with full-sized above ground pool filter pumps.
Pros:
- Compact 4.25 by 2.88 inch dimensions match genuine Type S1 filter housings
- Thirty-two individual filters provide an extensive supply for regular maintenance rotations
- Backed by a 1-year manufacturer warranty for added protection
- Lightweight 0.56-pound bundle is easy to store beside water equipment
Cons:
- Built strictly for Type S1 PureSpa applications and will not fit standard 16-foot pool Type A pump housings
- Dimensions are far too small for 1000 GPH or 1500 GPH Krystal Clear pool cartridge pumps
Now available in a convenient twin packEasy to clean Dacron fiber materialFilter cartridge should be replaced every two weeksCompatible with: 28603EG - 530 GPH, 28637EG - 1000 GPH, 28635EG - 1500 GPH Cartridge Filter Pumps
Key specs
- Cartridge Dimensions
- 8.5 in height x 4.2 in width
- Pump Housing Compatibility
- Intex 28603EG cartridge pump
- Intex 28637EG 1000 GPH pump
- Intex 28635EG cartridge pump
Pros:
- Sized at 8.5 inches high by 4.2 inches wide to fit 28603EG, 28637EG, and 28635EG pump housings
- Constructed with pleated Dacron paper that rinses clean between regular replacements
- Works directly with Intex filtration setups using HydroAeration Technology
- Twin pack format offers an immediate spare cartridge for quick rotation on wash days
Cons:
- Two-pack supply requires frequent reordering given the recommended two-week service life
- Does not fit smaller Type H pumps or large systems requiring Type B media
Now Available In A Convenient Tri-PackEasy To Clean Dacron Fiber MaterialFilter Cartridge Should Be Replaced Every Two WeeksNo Assembly Required
Key specs
- Replacement Schedule
- Replace every 2 weeks
- Filter Media Construction
- Manufactured from pleated Dacron paper designed for above ground pool filtration and paired with Intex HydroAeration pump systems.
Pros:
- Compatible with standard Type A and Type C pump chambers including 28603EG, 28637EG, and 28635EG
- Features Dacron paper pleats engineered to trap fine pool dirt and residue
- Three-pack configuration provides six weeks of filtration coverage on the standard rotation
- Lightweight 0.4-pound package is compact to store and simple to handle during swaps
Cons:
- Manufacturer advises replacing the cartridge every two weeks to prevent pump flow restriction
- Will not seat properly in pumps designed for Type B or compact Type H filters
Compatible with 59900E and 29000E.Type A Filter Cartridge Intex filter cartridges are made from Dacron material. They are easy to clean and to replace when necessary, usually after about two weeks. Look for the large A on the package to make sure you are getting the right size for your filter.For sm
Key specs
- Supported Pump Models
- Intex 58603 and 58604
- Intex 56635 and 56636
- Intex 56637 and 56638
- Flow Rate Coverage
- 530 GPH to 1500 GPH
Pros:
- Covers Intex pumps with flow rates between 530 GPH and 1500 GPH
- Matches OEM part numbers 29000E and 59900E for simple cross-referencing
- Fits pumps accommodating both Type A and Type C filter media including 58603 and 56635
- Pack of six provides a multi-month maintenance rotation for typical summer swimming
Cons:
- Not designed to fit smaller pumps under 530 GPH or high-output Type B filter units
- Dacron material requires periodic rinsing and bi-weekly changeouts under active pool loads
KEEP POOL OR SPA FRESH: The S1 Cartridge Filter is sure to keep your PureSpa Jet Massage water clean and freshMULTI PACK: 6-pack of Intex Type S1 filter cartridgesULTIMATE FILTRATION: Made with easy to clean, heavy duty Dacron paper for the ultimate filtrationCAN BE CLEANED AND REUSED: For maximum e
Key specs
- Cleaning and Cycle Frequency
- Manufacturer recommends weekly rinsing with a garden hose and a complete cartridge swap once a month or sooner depending on usage.
- PureSpa Compatibility
- Intex 28403E and 28407E
- Intex 28421E and 28423E
- Intex 28443E, 28413E, and 28453E
Pros:
- Built with heavy-duty Dacron paper designed for weekly wash cycles and monthly replacements
- Direct fit for PureSpa models including 28403E, 28407E, 28443E, 28453E, 28421E, and 28413E
- Reusable media design allows simple hose rinsing between monthly changeouts
- Six-pack packaging covers several months of routine spa water maintenance
Cons:
- Incompatible with standard above ground pool pumps that require Type A or Type C cartridges
- Requires weekly physical washouts to maintain optimal water circulation
2 filtersFor Intex, summer escapes, summer waves poolsMay or may not include grate for chlorine tabletWorks with all pumps that us a or C style filters
Key specs
- Cross-Brand Versatility
- Engineered to fit filter pump housings specifying A or C style cartridges across Intex, Summer Escapes, and Summer Waves pool models.
- Chlorine Grate Inclusion
- Varies by package (may or may not be included)
Pros:
- Universal Type A and C fit works across Intex, Summer Escapes, and Summer Waves pump systems
- Dual-filter package provides an immediate backup during filter cleanings
- Broad compatibility across brands using standard A or C cartridge form factors
Cons:
- Product packaging may or may not include the chlorine tablet center grate
- Compact two-count quantity requires restaffing sooner than bulk cartridge bundles
- Buyers must confirm their pump accepts A or C cartridges rather than larger commercial sizes
Filter cartridge type HEasy to clean and to replace when necessary; It is designed for use with Intex filter pump item number 28601/28602Replace filter cartridge with a new one every 2 weeks for best resultsDimensions: 3.6 x 3.6 x 4 inches
Key specs
- Cartridge Sizing
- 3.6 x 3.6 x 4 inches (Type H)
- Designated Pump Match
- Constructed solely for Intex pump models 28601 and 28602, making it unusable in larger C1000 or 1500 GPH filtration units.
Pros:
- Dedicated fit for compact Intex filter pump models 28601 and 28602
- Four-pack bundle provides up to eight weeks of filtration using the bi-weekly schedule
- Compact 3.6 by 3.6 by 4 inch size is simple to rinse clean and store
Cons:
- Strictly for Type H pump housings and too small for standard Type A or B systems
- Cannot handle the higher flow rates of pumps sized for 16-foot above ground pools
- Requires replacement every two weeks to maintain adequate water flow
✔ MULTI-COMPATABILITY - Compatible with 18ft Easy Set Pool; 18ft, 20ft Frame Pool; 16.5ft, 20ft Prism Frame Oval Pool.✔ HYDRO AERATION TECHNOLOGY BY INTEX - transforming the Above Ground Pool industry, by bringing revolutionary water aeration benefits such as improved circulation and filtration, imp
Key specs
- Flow Capacity Ratings
- 1,000 GPH pump flow rate (3,785 LPH)
- 750 GPH total system flow rate (2,839 LPH)
- Rated for pool volumes up to 6,000 gallons
- Plumbing Connection Size
- 1.25 in (32mm) hose fitting
- Included Warranty
- 2-year manufacturer warranty
Pros:
- Delivers a 1,000 GPH pump capacity with a 750 GPH system flow rate for pools up to 6,000 gallons
- Connects directly to standard 1.25-inch (32mm) diameter hose fittings on Intex above ground pools
- Features HydroAeration Technology to improve water circulation, clarity, and surface negative ions
- Uses widely available Type A Dacron cartridges (part 29000E) with simple drop-in maintenance
- Supported by a 2-year manufacturer warranty for dependable equipment protection
Cons:
- Partial assembly and hose connection required before initial startup
- Maximum 6,000 gallon pool rating may struggle with high bather loads in larger pool setups
- Requires cartridge changeouts every two weeks to keep system flow at 750 GPH
Intex 2500 GPH Swimming Pool Filter Pump With TimerYour above ground pool will be clean, clean, clean with the Intex 2500 GPH Filter Pump With TimerDesigned for Intex 24-foot and 18-foot Easy Set pools, Frame Set pools, Ellipse Oval pools, Rectangular Frame pools and similar sized swimming pools fro
Key specs
- System Pumping Output
- 2,500 GPH rated pump flow rate
- 1,900 GPH operating system flow rate
- Built-in automatic operational timer
- Pool Size Suitability
- Designed specifically for 18-foot to 24-foot Intex Easy Set and Frame Set pools, as well as comparable large models from Sand-n-Sun and Aqua-Leisure.
- Required Cartridge Style
- Intex Type B cartridge
Pros:
- High-capacity 2,500 GPH pump flow rate and 1,900 GPH system flow rate for large pools
- Integrated automatic timer simplifies daily circulation schedules without manual intervention
- Uses larger Type B cartridges to provide increased filter media surface area
- Compatible with 18-foot and 24-foot Easy Set, Frame Set, and Rectangular Frame pools
Cons:
- Substantial 24.24-pound unit requires significantly more ground space than compact pumps
- Not compatible with smaller Type A filter cartridges used in entry-level Intex systems
- May require fitting adapters if connecting to pool walls with standard 1.25-inch ports
Product 1: Featuring innovative T-Joints, strong powder coated metal frames and durable 3-ply material liner.Product 2: Requires an Intex filter pump with a minimum flow rate of 800 gphProduct 2: Vacuum sucks debris off the pool floor and through the filterProduct 2: Attaches to the outlet connector
Key specs
- Pool Dimensions and Frame
- 16 ft x 8 ft x 42 in rectangular frame
- Maintenance Kit Suction Need
- The included floor vacuum attaches via a 24 ft 7 in hose and requires a pump running at a minimum flow rate of 800 GPH for proper debris removal.
- Liner and Frame Material
- Powder-coated metal frames with T-joints
- Durable puncture-resistant 3-ply liner
- Deep mesh skimmer net included
Pros:
- Complete package pairs a 16ft x 8ft x 42in Prism Frame pool with a matching cartridge filter pump
- Includes a maintenance kit with a pool vacuum and deep mesh skimmer net
- Vacuum connects to pool outlet fittings using a 24-foot 7-inch hose to reach the entire floor
- Heavy-duty construction combines powder-coated metal frame T-joints with a 3-ply material liner
Cons:
- Maintenance vacuum requires a pump flow rate of at least 800 GPH to operate suction effectively
- Large bundle requires full assembly of pool frame, liner, and filtration equipment
- Cartridge filter pump needs routine cartridge maintenance to keep vacuum suction active
Last update on 2026-10-08 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API
Which cartridge size fits an Intex pump on a 16-foot pool?
Most standard pumps paired with a 16-foot pool, such as the Intex 28637EG C1000, take Type A or Type A/C filter cartridges. These Dacron cartridges, which replace part numbers 29000E and 59900E, measure between 8 and 8.5 inches tall. If you upgrade to a high-capacity 2500 GPH system with a built-in timer, verify your filter housing specifications because that larger pump requires Type B cartridges instead.
Is a 1000 GPH filter pump big enough for a 16-foot pool?
Yes, a 1,000 GPH pump is rated for Intex above ground pools up to 6,000 gallons, making it well suited for a setup like the 16ft x 8ft x 42in Prism Frame model. The Intex 28637EG pump also features Hydroaeration Technology to support water circulation and filtration. If you previously managed filtration for a 15-foot pool, stepping up to a 16-foot pool requires maintaining water flow at or above this 1,000 GPH mark to prevent cloudy water.
How often do Dacron filter cartridges need to be replaced?
Dacron filter cartridges are easy to clean with a garden hose but generally require replacement after about two weeks of use. Rinsing the pleats regularly removes trapped surface debris and helps water flow freely through the canister. Once the filter paper wears down after two weeks, inserting a fresh Type A or A/C cartridge restores proper water clarity.
Can I use Intex Type S1 or Type H cartridges in my pool pump?
No, Type S1 and Type H cartridges do not fit standard 16-foot pool filter pumps. Intex Type S1 cartridges are made specifically for PureSpa jet massage systems, while Type H cartridges are designed for smaller pump models 28601 and 28602. Putting an undersized filter into a pump housing built for Type A media leaves open gaps where dirt slips past without being filtered.
What pump flow rate is required to run a vacuum on a 16-foot pool?
Maintenance attachments like the Intex 28003E Deluxe Pool Maintenance Kit require an Intex filter pump with a minimum flow rate of 800 GPH. A pump rated at 1,000 GPH or higher clears this threshold easily, providing the suction needed to clean pool floors. Pumps operating below 800 GPH cannot generate sufficient water pull through the maintenance hose.
How do you install an Intex cartridge filter pump on an above ground pool?
Installation requires only partial assembly: connect the hoses directly to the pool ports and pump, then plug the unit into an electrical outlet. Check that every hose clamp sits tight before turning on the motor to prevent air leaks and maintain steady pressure. If your outdoor layout requires a cord to reach the wall, confirm you use suitable extension cords for pool filters that meet manufacturer specifications.
