DEP100 Hayward® DEP 500 Series Pleated Element Cartridge DE Diatomaceous Earth Swimming Pool Filter
Hayward’s DEP100 is a 100 sq ft pleated-element cartridge diatomaceous earth filter in the DEP 500 Series. It blends low-maintenance cartridge‑style service with D.E. filtration clarity. Features include large surface area, easy-clean pleated elements, manual air relief valve, robust clamp system, and heavy-duty glass-reinforced tank. Ideal for retrofit or new inground pool installs with pumps up to 3 HP / 150 GPM. NSF certified, 4 replaceable pleated elements, ~10 lb D.E. capacity, and approximately 8–10 hour turnover on mid-to-large residential pools.
DEP100 Hayward® DEP 500 Series Pleated Element Cartridge DE Diatomaceous Earth Swimming Pool Filter Key Features:
- Combines cartridge-style maintenance with DE filtration performance
- Easy-to-clean pleated filter elements — fewer pleats for faster rinsing
- Can be backwashed or removed and hosed off
- High surface area means longer filter cycles and reduced maintenance
- One-piece tamper-proof clamp allows easy internal access
- Manual quarter-turn air relief valve enables fast air bleeding
- Glass-reinforced co-polymer tank stands up to tough environments
- Self-aligning tank top and bottom for fast reassembly
- Internal diffuser ensures even distribution of water and DE powder
- 2″ full-flow internal piping maximizes performance and minimizes resistance
- Ideal for pools with in-floor cleaning systems or high flow rates
DEP100 Hayward® DEP 500 Series Pleated Element Cartridge DE Diatomaceous Earth Swimming Pool Filter Key Features: Specifications:
- Model: DEP100
- Filtration Area: 100 square feet
- Number of Filter Elements: 4 pleated DE cartridges
- Pool Type: Inground
- Pump Compatibility: Up to 3 HP (30–150 GPM)
- Design Flow Rate: ~150 GPM
- DE Capacity: Approx. 10 lbs
- Turnover Rate: ~72,000 gallons (8 hrs), ~90,000 gallons (10 hrs)
- Tank Material: Injection-molded, glass-reinforced co-polymer
- Dimensions: Approx. 46.5″ Height × 24″ Diameter
- Required Vertical Clearance: ~22 inches
- Weight: Approx. 92 lbs
- Installation: Retrofit-ready; compatible with 1.5″ and 2″ valve kits
- Certifications: NSF Certified
- Warranty: 3-year parts (labor varies)
Hayward DEP100 Maintenance Notes:
- Clean by backwashing or removing and rinsing the pleated elements
- Recharge with fresh DE powder after each cleaning
- Monitor pressure gauge and clean when pressure rises ~8–10 psi above clean starting pressure
- Periodic deep cleaning of elements recommended
Warranty Disclaimer
Please be advised that certain manufacturers - including Pentair® (with their TradeGrade® products), Jandy®/Fluidra® (with their Trade Series Exclusive™ products), and Hayward® (with their Expert Line® products) - do not honor manufacturer warranties on specific product lines purchased online.
These policies are intentionally enforced by the manufacturers to prevent customers from purchasing the same products at lower prices online.
Warranty coverage for these products is generally only available when purchased in person from an authorized local dealer.
While we strive to take care of our customers by offering the lowest possible prices on brand new, genuine products, we do not provide warranty coverage ourselves, nor can we guarantee that the manufacturer will honor the warranty on products purchased from our online store.
It is the buyer’s responsibility to confirm warranty eligibility directly with the manufacturer before making a purchase.
If you are a local customer, you may be able to purchase these items in-store and obtain manufacturer warranty coverage. However, for many of our customers across the country, paying significantly more locally just to access a manufacturer warranty often doesn’t make financial sense, especially when some local suppliers charge considerably higher prices.
By completing your purchase, you acknowledge and agree that we are not responsible for warranty support or claims denied by the manufacturer due to their online sales restrictions.
Please be advised that certain manufacturers - including Pentair® (with their TradeGrade® products), Jandy®/Fluidra® (with their Trade Series Exclusive™ products), and Hayward® (with their Expert Line® products) - do not honor manufacturer warranties on specific product lines purchased online.
These policies are intentionally enforced by the manufacturers to prevent customers from purchasing the same products at lower prices online.
Warranty coverage for these products is generally only available when purchased in person from an authorized local dealer.
While we strive to take care of our customers by offering the lowest possible prices on brand new, genuine products, we do not provide warranty coverage ourselves, nor can we guarantee that the manufacturer will honor the warranty on products purchased from our online store.
It is the buyer’s responsibility to confirm warranty eligibility directly with the manufacturer before making a purchase.
If you are a local customer, you may be able to purchase these items in-store and obtain manufacturer warranty coverage. However, for many of our customers across the country, paying significantly more locally just to access a manufacturer warranty often doesn’t make financial sense, especially when some local suppliers charge considerably higher prices.
By completing your purchase, you acknowledge and agree that we are not responsible for warranty support or claims denied by the manufacturer due to their online sales restrictions.
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